Enlarging film is a process that learned once, applies to all sizes and kinds of film with very little variation. While there are different enlargers available, once you choose one, they all work very similarly. Read on to learn more about enlarge film.
Instructions
1. Understand that when it comes to loading the film, this can be done in regular room light. Choose the negative you want to enlarge, place it in the film holder. Use the canned air to remove lint from the lens.
2. Placing the film holder into the enlarger, close the enlarger onto the film holder. Open the enlarger lens as large as possible for focusing. This will be the smallest f-stop on the lens.
3. Turning the timer on, the enlarger will project the image. Place the paper easel in the appropriate location. Using the grain focuser to view the image, adjust the enlarger until you can see the grain of the film. It will look like small granules or similar to sand.
4. Turn off the enlarger. Stop down the lens to an f-stop in the middle of the lenses range. You may want to dust the lens with your canned air. Turn off the white light in the room and from this point forward, you will need to work under safe light, which is usually red.
5. Remove a sheet of photographic paper and place it in the easel emulsion side up. The paper will tend to curl away from the emulsion. Some black and white photo paper prints a faint pattern on the back of the paper and you can look for that to determine the back of the paper. At this point you may want to use your canned air to remove lint from the photo paper.
6. Exposing the print, turn on the enlarger to the determined amount of time from your test strip. After the exposure, the print is ready to develop. You can do that now, or place the exposed paper in a light safe box or bag and develop all your prints at once.
Tags: film holder, back paper, canned remove, canned remove lint, lint from, photo paper, remove lint
Although stethoscopes have remained relatively unchanged in design over the past 200 years, there have been advances in quality. Most notable has been the advent of the digital or electronic stethoscope, which has both advantages and disadvantages vs. the older acoustic model.
Function
Both types of stethoscopes allow the medical professional to listen to the hearts, lungs and abdomens of patients to determine if certain medical conditions exist, such as lung congestion or irregular heartbeats.
Age
Acoustic stethoscopes maintain their popularity and trust among doctors due to their longstanding use in the medical profession. Although it is taking digital stethoscopes time to catch up, they are rapidly gaining in popularity.
Sound Quality
Acoustic stethoscopes can't compete with the magnified sound quality that newer, digital stethoscopes provide, which leads to even better identification of conditions.
Batteries
A huge downside to digital stethoscopes is their need for batteries. Since battery replacement can be tedious as well as untimely, not having a battery is an advantage to using acoustic stethoscopes.
Interference
Digital stethoscopes are known to be affected by electrical interference from nearby items, such as cell phones.
Recording
Digital stethoscopes have an important advantage over acoustic. Many of the more expensive digital types allow medical professionals to record and playback sounds.
Tags: digital stethoscopes, Acoustic stethoscopes, allow medical, stethoscopes have
The Dual 1249 is a turntable/record player that was manufactured in the late 1970s. The turntable plays records at two speeds: 33 1/3 and 44 revolutions per minute. The turntable's tone arm is compatible with most 1/2-inch needle cartridges. As with any turntable, taking apart the Dual 1249 gives you the ability to repair, troubleshoot and replace parts. Common parts needing repair include the platter, belt drive and record needle cartridge.
Instructions
1. Power off the turntable and unplug its power cord from the nearest electrical outlet. Remove any records still inside the turntable.
2. Grasp the tone arm, the long metal piece that the record needle cartridge is attached to, and lift it out of its holder. Locate the small, Phillips-head screws fastening the cartridge to the tone arm. Pull the cartridge out of its slot, and disconnect the four color-coded wires from the connectors on the back of the needle cartridge. Remove the cartridge from the tone arm.
3. Remove the rubber dust cover from the platter. The dust cover is rubber mat that the record sits on. Removing the dust cover reveals the platter, which is a metal disc-like plate that spins on a belt drive.
4. Locate the spindle, or "C" clip where the record alignment rod meets the platter. Unscrew the spindle, and lift the platter out of the turntable assembly. Removing the platter reveals the belt inside the turntable.
5. Grasp the belt and carefully pull until the belt is disengaged from the small lip on the belt drive assembly. Remove the belt from the turntable.
Tags: belt drive, Dual 1249, dust cover, needle cartridge, inside turntable, inside turntable Grasp, record needle
Cell phone batteries come in four different types; Nickel Cadmium, Nickel Metal Hydride, Lithium Ion and Lithium Ion Polymer. Each battery also come in different sizes, with some batteries offering high quality standards than others.
Nickel Cadmium (NiCad) Warning
Nickel Cadmium is the oldest of cell phone batteries and is prone to a phenomenon known as "memory effect" in which a battery charged when not empty will only charge to the last known memory point. Memory effect can cause your battery to only partially charge.
Nickel Metal Hydride (NiMH) Info
NiMH batteries are not prone to the same amount of memory effect found on NiCad batteries and they also run 30 to 40% longer. These batteries can also be charged to 50% of their battery strength in just 15 minutes. Unlike Cadmium, these batteries are also environmentally safe, being made with non-toxic materials.
Lithium Ion (Li-Ion) Information
Offering up to 40% more memory capacity than NiMH batteries, Lithium Ion also offers a lighter weight and smaller size. Lithium-Ion batteries are found on newer cell phones and other digital devices. Over charging a Lithium Ion battery for more than 24 hours on a regular basis can damage the battery.
Lithium Polymer (Li-Poly) Facts
Lithium Polymer batteries are the most light weight of cell phone batteries and also the safest, you can drive a nail through this type of battery and it won't explode. Polymer batteries also offer up to 40% more battery strength than NiMH batteries and are not prone to memory effect. The newest cell phones tend to use this type of battery.
Battery Sizes
Cell phone batteries are measured in milliamps (mAh) and typical battery sizes for cell phones range from 400mAh to 1600mAh for the newest high tech Smartphones.
Traditional slides are cumbersome and somewhat outdated, necessitating specialized projectors, a screen and a dark room to view them. Converting your traditional vacation slides to digital format removes the hassle of setting up equipment to see your slides. Placing slides on a CD or DVD will also take up much less storage space. This conversion process can be completed in just a few minutes.
Instructions
1. Place the slide to be converted in a projector and display the image on a screen.
2. Take a snapshot of the image using a high quality digital camera. A tripod is valuable in keeping the camera steady.
3. Connect your digital camera to the computer via USB cable.
4. Right click on the "Start" menu, select "Explore," click on the drive letter of your digital camera, and drag and drop the photo to any location on your hard disk.
5. Purchase, rent or borrow a 35mm slide scanner/converter. This is a more expensive way to convert slides to a digital format (units go for about $50), unless you don't have access to a slide projector and screen. A slide is inserted in the slide converter and the output connects to your computer's USB port. Some slide scanners will even scan photographic negatives. More elaborate scanners are capable of high resolution scans (3600 DPI) and also include a small LCD color display on the unit to preview the slides.
Tags: digital camera, Convert Slide, Convert Slide Projector, digital format, Projector Slides, Projector Slides Disk
A Bluetooth device can allow you to talk on your Kyocera Strobe phone when you cannot hold onto the phone. This is especially useful when driving, as holding your cell phone while you're behind the wheel could cause you to get pulled over by a traffic cop. In order to use a Bluetooth with a Kyocera Strobe phone, you will need to "pair" the two devices. Doing this is very easy, and takes about 2 minutes to complete.
Instructions
1. Charge your Bluetooth device. Turn your Bluetooth off and then plug it in. Leave it plugged in for 30 minutes to an hour.
2. Unplug the Bluetooth and then turn on the device. Place it near your Kyocera Strobe phone.
3. Grab your Kyocera Strobe Phone and go to the "Menu" option on the phone. Then, choose "Bluetooth." After that, you will need to select "On/Off."
4. Select the "On Invisible" option. Then, go back to the "Menu" screen.
5. Choose the "Bluetooth" option once more. This time after selecting Bluetooth, you will need to open the "My Devices" option.
6. Select the "Find New" option. Your Kyocera Strobe phone will then look for the Bluetooth device listed in Steps 1 and 2.
7. Click the "Add" button. Your Bluetooth will appear on the screen. Make sure that device is highlighted and click the "Add" button again.
8. Enter the password for your Bluetooth in the "Enter Passcode" box in the middle of the screen. You can find this password in the manual for your Bluetooth device. Then, press the "OK" button. Once you do this, your Bluetooth will be paired with the Kyocera Strobe phone. You can then use the Bluetooth each time the device is on, and you take or place a call with your Kyocera Strobe.
Tags: Kyocera Strobe, Bluetooth device, Strobe phone, your Bluetooth, Bluetooth will, will need
Convert old negatives and slides to digital for storage and safekeeping.
Digital cameras have become a household item since their introduction to consumers in the mid-1990s. Many people prefer digital to traditional 35mm cameras as they have the option of printing at home and deleting images that are less than satisfactory. The introduction of this technology does not diminish the memories captured on film. As a matter of fact, it is possible to digitize old film negatives and slides with another type of technology: a negative and slide scanner. These scanners work much like standard flatbed scanners. Use this hardware to convert film negatives and slides to digital.
Instructions
1. Purchase a scanner with negative and slide scanning capabilities and that includes a transparent materials adapter (TMA).
2. To organize the scans, create a new folder on your computer in the area desired---for example, the Desktop or My Pictures folder.
3. Open the scanner cover. Spray a microfiber cloth with eyeglass cleaner, then wipe the scanner glass to remove lint and dust.
4. Remove the TMA cover on the underside of the scanner cover if applicable. Some negative scanners do not have this cover.
5. Slide the negatives into the designated negative slot or holder, making sure to follow the directions as indicated on the scanner. If the scanner uses a template, place the template on the scanner glass with the arrow aligned with the arrow on the scanner, then place the negatives or slides into the template.
6. Close the scanner lid and press the "Scan" or "Scan Film" button. The scanner software will pop up on your computer.
7. Set the Scan Type to "TMA," "Slides" or "Negatives." Depending on the scanner, the scan type titles will vary. Make sure the Scan Output is set to color, with a resolution of at least 300 dots per inch (dpi) for the best printing results.
8. Hit "Browse" next to the Scan To box and select the designated scan folder created earlier. Choose "Scan" in the scanner software, which converts the negatives or slides to digital and saves them in the designated folder.
Tags: negatives slides, negatives slides digital, slides digital, film negatives, film negatives slides, negative slide, scanner cover
The BlackBerry 8703 device comes with LED notification options pre-programmed in, and there is no option on the menu that will allow you to change the LED color. However, using third-party applications, you can easily customize the LED color of your BlackBerry 8703.
Instructions
Downloading the BlackBerry Apps Store
1. Use the trackwheel to select the browser icon on your phone. This is the icon that looks like a globe.
2. Click "Go To."
3. Navigate to the BlackBerry Apps website (see Resources) . Click "OK."
4. Use the trackwheel to select the download button.
5. Review the terms and conditions. Then use your trackwheel to click "Download." Click "OK."
6. After the application has downloaded, click the trackwheel again. Select "Close" to close the browser.
Finding an App
7. Launch BlackBerry App World by pressing the "Menu" button (the button on the left of the trackwheel that looks like a BlackBerry).
8. Use the trackwheel to scroll through the list of icons, until you find one that looks like the "Menu" button. This is the BlackBerry App, World App.
9. Read the terms and conditions, and use the trackwheel to select "I Accept."
10. On the App World main screen, use the trackwheel to click the "Search" icon, which looks like a magnifying glass.
11. In the search box, enter "LED." Click the trackwheel and select "Search."
12. Select one of the available applications that lets you change your LED color.
13. Select "Purchase," or "Download a Free Trial" if one is available.
14. Follow the directions to pay for the app using PayPal, if necessary.
15. Close the browser and go back to your main menu. Select the icon for the application you just downloaded.
16. Follow the onscreen directions to change your LED light.
Tags: looks like, trackwheel select, that looks, that looks like, BlackBerry 8703, BlackBerry Apps, BlackBerry World
Choosing an audio interface device may not be easy. Budget constraints balanced by must-have features are huge concerns. Not only are there more brands to choose from, we must decide on what class of interface: USB or FireWire. You have to choose which standard to connect to your computer too.
Audio interfaces connect to the computer via USB 1.0, 2.0 and 3.0. FireWire interfaces connect to your computer via the FireWire IEEE 1394 and 1394b standard. If you decide either FireWire or USB, a dilemma still exists due to several options.
FireWire Connectors
Chose the appropriate connector. You have a choice of up to 800 Mbit/sec transfer rate, depending on the connector. There is a 4-pin FireWire connector. It transfers data only, but no power.
The 6-pin FireWire connector is shaped differently from the small 4-pin. It provides DC power to the device in addition to data.
Then there is the 9-pin connector. It is the newest kid on the FireWire block and has the fastest rate, a throughput of 800 Mbit/sec. Pay attention to the description on the box. The newest, the 9-pin FireWire standard is IEEE 1394b.
USB Connectors
There is a need for caution, because it is possible to damage your devices with a USB connector. So double check for compatibility.
USB connectors come in A, B, micro-A (5-pin), micro-B (5-pin), micro-AB (5-pin), and there are "mini" varieties also.
FireWire Interfaces
When it comes to FireWire audio, all computers do not have FireWire. Only some of the newer models have FireWire. Macs usually have FireWire ports. However, add-on adapters are easy obtain and install and are relatively inexpensive.
In the budget section there is Behringer FCA202: price approximately $100 and, at this price, it is a good deal. In the $200 to $300 range, you can get enough features to have a respectable rig.
In the $700 range, there is M-Audio ProFire 2626. It has 8 preamps, Word Clock, and total analog i/o is 8/8. This combination enables you to do professional work.
On the high end, there are units heavy with features and heavy pay out.
USB Interfaces
A pound-for-pound comparison would make USB fat. USB audio interface devices are growing much faster than FireWire. However, you don't see any cool combination of features for less than $200.
M-Audio USB Interface MobilePre USB is a great solution for laptop recording. It is priced in the low $100 range. However, it is USB 1.1 but still a great deal.
In the mid $700 range you can get a feature-rich USB audio interface, with options such as 10/10 analog i/o, s/pdif i/o, ADAT i/o, MIDI i/o and Word Clock.
As obsolescence sets in, great deals can be had in older devices. USB 1.1 and 2.0 are being upstaged by USB 3.0.
Common Features
Features like s/pdif I/O, midi I/O, Word Clock I/O, analog i/o, preamps, ADAT, headphones, Word Clock, 24-bit, 96 kHz resolution, DSP are sought in combo.
A unit with all of these features would be great. But you'll pay for it. Basically, the more features, the more money. You can "get by" according to your specific needs with workarounds. Minimally, you would need 24/96 resolution and 2/2 analog i/o.
A common pitfall is latency, defined as the time between pressing a note and hearing the result. You have to tweak the software to balance latency. So make sure your purchase includes the hardware driver. The ASIO protocol is part of the hardware driver. So you'd want the latest driver for that piece of hardware.
Summary
You can set up a small audio recording solution in the $100 range using either USB or FireWire.
It appears that FireWire offers better options for features at a lower price.
In the mid $700 range, you can get a feature-rich USB or FireWire audio interface.
It wouldn't hurt to get an adapter so you'll be ready for a good audio interface at a good price. You could get a combo adapter that has FireWire/USB/1394b FireWire. The combo adapters can fit PCI, PCIe and Express slots.
Tags: audio interface, Word Clock, have FireWire, computer FireWire, connect your
Printed circuit boards (PCBs) are used to connect electronics using conductive pathways laminated onto non-conductive material. They are reliable and cheap when mass produced, as their production can be completely automated. Electronic design automation (EDA) is the name used to describe software intended to aid in the imaging and design of PCBs.
History
Before the mid-1970s, circuits were manually designed and manufactured. Automated design got underway when the first placement and routing tools were invented. In 1980, the advent of very large scale integration (VLSI) systems methodology, which entailed software-aided chip modeling and design, resulted in a dramatic increase in the complexity of verification and design. While the earliest EDA tools were developed by universities, in 1981 EDA became an industry unto itself. In 1986, Verilog, a complex design language, was introduced. It is still in use today.
Schematic Capture
Schematic capture, or schematic entry, refers to the creation of an electronic circuit design, accomplished interactively with computer-aided design (CAD) software, usually after being hand-drawn on paper. As complex as today's circuit boards are, the complexity of modern schematic capture software means this task is easier today than it was in the past. After circuit design is completed, most EDA tools allow functional simulation as well. Laminography tools use three-dimensional (3-D) X-ray imaging for PCB failure analysis, and such applications allow for effective reverse engineering of semiconductor circuits.
Examples
There are many brands of PCB imaging software available, both open source and proprietary, and often directly linked to a PCB manufacturer. KiCad is very popular because of its versatility and its availability on all major operating systems. Open Schematic Capture is a Java-based schematic capture and net list program. Verilator is considered the fastest, free Verilog hardware description language (HDL) simulation software available. Cadence OrCAD is known for its robustness across the entire design process.
Tags: circuit boards, circuit design, software available, tools were
Zenith has long been a top television producer, and nearly all of its televisions currently produced come equipped with a remote control. This remote can control just about every aspect of the television, as well as other electronic devices as well (such as DVD and VHS players).
Basic Functions
Become well-acquainted with the "Power" button. Located at the top of the remote, it will either say "Power" next to it or have a circular image with a line through the top of it. The other pivotal buttons you will need to know are the "Volume" and "Channel" buttons. "Volume" is a series of two buttons on the left side of the remote. One button will have a plus symbol on it, the other has a minus symbol. The channel button will perfectly mirror the volume button on the right side of the remote. The only difference is that it will have a triangle pointing up on the top button, and a triangle pointing down on the bottom button.
Secondary Buttons
Although these buttons will not be used as often as the basic controls, they do come in handy: The "Recall" button (normally found between the volume and channel buttons) will take you back to the previous channel you viewed.
If you want to mute the channel completely without having to hold down the volume button, push the "Mute" button. This button will instantly silence the television.
Other buttons of note are the "Video", and, if you have an HDTV, the "HDMI" button. On Zenith televisions, RCA inputs on the back of the television which will allow you to attach a DVD or VHS player to it. Because this is not a "channel", press the "Video" button to switch from the television tuner to the DVD player (or whatever else is connected to the "Video" input). For HD televisions, there is an input called HDMI, which is a special port that allows high-definition signals to be received. You will connect a Blu-ray player to one of these ports. Press the "HDMI" cable to switch from the television tuner to the HDMI port.
Programming Other Devices
Using the remote, you can control not only your television, but also other equipment hooked up to the television. To start, make sure the device is connected to the television, then manually turn the power on. Now, press down the "PRG" button on the Zenith remote for a few seconds until the light on the remote blinks on. Press down the button of the device you would like to control. If you are programming a DVD player, press the "DVD" button on the remote. With the remote pointed at the device, type in the three-digit code associated with it. This code can be found in the remote control's user manual. If you do not currently have i,t see the link provided in "Resources." Hit the "Enter" button once the code has been pressed. Now press "Power" and wait for a confirmation on the screen.
Portraiture is a specialized genre of photography that requires artistic flair and a love of people. Photography uses light as its medium. Learn great lighting techniques and you'll create great portraits.
Natural Light
People are best photographed in natural light. That's good news for the photographer because natural light is free. Even when lighting conditions aren't ideal, a good photographer can work around it. When shooting outdoors, look for a place that is shady and has a steady light pattern. Avoid hot spots and try to keep the light source behind your subject. Nobody will be pleased if the subject is squinting against intense sunlight. If you need more directional light, use a mirror or an accordion car shade as a reflector. Place your reflector in front of your subject at an angle, and the light will bounce back onto her.
Schedule outdoor shoots early in the morning before the sun is too high or about an hour before sunset. Don't despair if the weather is cloudy and overcast. This can be the ideal light for soft, flattering portraits. The clouds act as a natural diffuser and spread the sunlight in an even pattern. When you find a location that provides good lighting opportunities, take pictures there often.
Studio Lighting
Studio lights offer consistency and when you just need to get a great head shot you'll be glad you have a set on hand. A large softbox attached to a powerful flash head should be your main light source. Place it at a 45-degree angle about four feet from the subject. Place an umbrella behind the camera at eye level with your subject. To provide additional lighting around the head, use a hair light. This is a small lamp that provides directional lighting. It is placed above and slightly behind the subject. If you don't have one, use a clip-on desk lamp with a 100 watt bulb. To direct the light toward one place, attach a cone made of aluminum foil to the end of the lamp. This will give your subject a halo effect and separate him from the background.
Variations
Shift your subject toward the light to illuminate the broad side of the face. To leave the broader side more shadowed, turn the subject away from the light. People usually have a "good" side, so decide which side best suits each client.
Rembrandt lighting is a particularly beautiful variation and is named for the master of light himself. The light creates a triangle on the short side of the face. To achieve this effect, have your client turn toward the short side with her nose facing the light until a triangle pattern is visible on the short side of the face.
Practice is the key to taking great pictures. Experiment with your lighting techniques until you become the portrait photographer you know you can be.
Tags: your subject, short side, side face, light source, lighting techniques
Hollow glass tubes, which typically are made from silica, are put onto a lathe, which slowly rotates.
Gas Injection
Gases like oxygen are introduced into the glass tube. This is done by injecting the gases into the end of the tube. The gases that are introduced have a direct impact on the final fiber optic properties of the cable, so the choice of gas introduced into the tube is important.
Heating
A heating burner (torch) is used to heat up the gases in the tube. The average temperature reached by the gases is around 3,000 degrees F. At this temperature, oxygen in the tube reacts with the tetrachlorides also in the tube, which results in the formation of germania or silica particles.
Soot
Oxide particles in the tube form large chains, which then deposit on the inside wall of the tube because of the pressure and temperature differences between the core of the tube and the outside air.
Torch Reversal
If the torch is kept only on one spot of the tube, the particle distribution is uneven as the oxide particles form their deposits. To avoid this and to get even particle distribution, the torch is moved to the other end of the tube.
Particles Melted
The torch is brought back into the original position, and the deposited particles are heated until they melt. This forms a solid layer of particles inside the tube, and the process then is repeated.
Stretching
The fiber is placed into a special machine that stretches it out into very thin cable.
Coating
A coating is placed over the fiber to protect it. The coating usually is acrylate.
Tags: into tube, introduced into, particle distribution
Car radios are more powerful, and of higher quality and price than most common radios sold in consumer electronic stores. Unfortunately, because they are constantly in motion, their reception of radio signals changes. However, there are a few things you can do if you are suffering from poor car radio signal quality.
Instructions
1. Check if the antenna is properly attached, if you already own a car with a long, stiff, whip like antenna. You can easily check if the antenna is properly attached by screwing it clockwise, tightly into it's base.
2. Purchase and install an antenna pre-amplifiers if your current radio equipment is working but too weak to pick up signals. Antenna pre-amplifiers can aid in signal reception by amplifying antenna signals before they reaches the tuner. These device can easily makes weak signals exponentially stronger. Unfortunately, pre-amplifiers are not selective in the noises they chooses to amplify, so specific stations and Radio frequencies will become far more difficult to hone into when there is signal interference.
3. Purchase and install a diversity tuning system if your current system is operational, but constantly influenced by obstructions. This option allows for better reception by drawing it's signals from two antennas placed on opposing sides of the car. When installed, the car radio tuner will constantly monitor both antennas at the same time and draw from the one that has the strongest signal. This is very useful if you commonly frequent the city where tall buildings can obstruct or incorrectly reflect radio signals.
4. Clean any paint and corrosion at the site of installation. The chassis of the vehicle provides the ground plane, or electrically conductive surface that airs in the reception of radio signals, for the antenna, so make sure your antenna always has a clear connection to it. After installation has been completed, be sure to coat any exposed metal with grease or silicone glue to prevent rust and corrosion.
Tags: radio signals, antenna properly, antenna properly attached, Better Radio, Better Radio Reception, properly attached
If your HP iPAQ travels wherever you go, you should optimize the battery life of your pocket PC. In addition to fully charging your iPAQ before initially setting it up, you can also purchase an extended battery or a secondary battery to prolong the battery life. If you don't want to buy any more accessories, here are a few ways to preserve your battery's life.
Instructions
1. Read the HP user guide for your pocket PC and familiarize yourself with iPAQ battery care.
2. Determine your usage pattern so that you can adjust the "Standby" setting on your pocket PC. If you plan to actively employ the iPAQ for long periods, you need a shorter standby. If you often leave your iPAQ in the off position without recharging, you will extend the battery 's life with a prolonged standby period.
3. Adjust the "Standby" setting. Tap "Start" on the display, choose the "System" tab, then the "Power" icon and tap on the "Standby" tab.
4. Use your stylus to drag the pointer to your desired standby period.
5. Adjust the "Backlight" settings on your HP iPAQ. Decreasing the brightness of the backlight can conserve battery life.
6. Tap on "Settings" from the "Start" menu. Choose the "System" tab, and then tap on "Backlight."
7. Change the brightness, battery power and eternal power settings.
Tags: battery life, your iPAQ, your pocket, period Adjust, standby period, standby period Adjust, Standby setting
The 7.1 megapixel Canon A620 is a versatile digital camera that takes high-quality images in a variety of shooting conditions. Many users take advantage of the "Auto" mode when taking a snapshot with the A620. In "Auto" mode, the camera adjusts the exposure according to the amount of light present in the shot. While the camera will do a decent job of choosing the exposure, you can have more control over your camera and increase the quality of your pictures by choosing a shooting mode according to the conditions of the shot.
Low-Light Shots
The A620 offers two options for low-light shots: "Night Scene" and "Night Snapshot." While the names of the shooting modes sound similar, they affect the camera in different ways. In "Night Scene" mode, the A620 directs the flash at the foreground of the picture, allowing subject to be seen against a lighted background. The shutter speed is slow, allowing for the light in the background to be picked up. In "Night Snapshot," the camera reduces the amount of blur that often distorts low light photographs. While both modes have their advantages, the "Night Scene" is best when there is a lighted background, such as a lighted skyline. "Night Snapshot" is better used in low light, indoor shooting conditions.
Moving Subjects
If the subject of the shot is in motion, use the "Kids & Pets" shooting mode. This mode is used to reduce the shutter speed and allows for a crisp picture of a moving object. While the name of the shooting mode is deceptive, it should be used in any situation where a clean shot of a moving subject, such as at a sporting event, is needed. Note that pictures with moving objects are best taken in well-lit conditions. A picture of moving objects in low-light conditions will often be blurry no matter how quick the shutter speed.
Close Shots
The A620 has a shooting mode specifically for very close shots called "Macro" mode. "Macro" mode is often used for smaller objects, such as flowers, insects or jewelery. This mode can be a little more difficult to use compared to many of the other modes available, as the A620, like most digital cameras, needs extra time to focus. This is especially apparent when moving from a wide focus shot to a very close shot.
When taking a shot in "Macro" mode, use the LCD screen on the A620 to frame the subject. You may find if you use the viewfinder that the shot is off center. If you find that your images are not the quality you desire, turn off the flash and try to take the picture again. The exposure in "Macro" mode is not always optimal when the flash is turned on.
Tags: Macro mode, shooting mode, Night Scene, Night Snapshot, shutter speed, Auto mode
Your iPhone allows you to do many things: talk on the phone, surf the Internet and watch movies. But before you can do these things, you have to first be able to change the iPhone settings to your satisfaction. This is a relatively easy process for anyone who is the least bit technologically proficient.
Instructions
1. Click on the "Settings" button on the main screen of your iPhone. This is the button with the spocket on it. By clicking on this button, you will see a long list of different settings you can change on your iPhone.
2. Tap the word of the item you want to change on your iPhone. For example, you should tap the word "Ringtones" to change the ringtones on your phone. These are the sounds that play when you receive a phone call or have an alarm sound.
3. Push the "Wifi" button on your settings menu to change the wifi settings on your phone. This lists all the Internet connections available to you at your current location. If you are not connected to the Internet automatically, you can tap the button corresponding with the Internet connection you would like to be connected to and the iPhone connects you to that Internet connection.
4. Go to the Sounds setting on your iPhone to change the sound settings. At the top of the "Sounds" screen is the option to have your iPhone vibrate. If you tap the button next to where it says "Vibrate," your vibrate feature will turn on or off. On this screen you can also listen to any of a number of ringtones and decide which ringtone will play when you receive a call.
5. Scroll down the settings feature to look at all the different types of settings you can change. You can scroll on your iPhone by simply dragging your finger down your iPhone screen.
6. Browse the various things on your iPhone that you can change. Change them if you desire.
Tags: your iPhone, change your, change your iPhone, Internet connection, play when, play when receive, settings change
The medium of the photographer's art is light. Light enters the lens of the camera and reacts with the film or digital sensor to create an image on the film or digital sensor. When shooting in a situation without enough light, there are several possible solutions to create a good image, including changing your camera settings, adding artificial light or changing the sensitivity of your image media.
Shutter Speed and Aperture
Shutter speed and aperture are important in night photography, whether it is film or digital. These basic camera settings determine how long the lens stays open and how wide the lens opens. In lighted situations, these settings can give greater artistic control; in low-light settings such as night photography, they can allow more light to fall on the sensor.
Shutter speed determines how long the shutter remains open and the image sensor exposed to light. In night photography, a long shutter speed may be necessary to capture an image because there is little available light to fall on the sensor. The drawback to increasing the shutter speed is that it will not capture movement very well--any motion while the image media is exposed will appear blurred.
Aperture is a measure of how wide the lens opens. A lower aperture number denotes a wider aperture opening, allowing more light to fall on the lens. Aperture may be limited by the lens you are using or by your digital camera's settings. Opening the aperture widely to allow light in is useful in night photography, but it will decrease the depth of field, meaning less of the photo will be in focus.
Artificial Light
Adding artificial light, such as a flash, will allow for more light to be reflected back into the lens at the time of exposure. Using a flash at night may create harsh shadows; if you have an adjustable flash unit, try aiming it away from the subject or using a bounce card to reflect light onto the subject. This softens the flash and creates a more natural image.
Artificial light does not have to come from photography equipment. Headlights, streetlights or any other ambient or portable light source may be used.
ISO and Sensitivity
ISO is short for International Organization for Standardization. In a photography context, ISO is used to refer to a film or digital sensor's sensitivity to light, also called the "speed." Very low ISO numbers indicate that the sensor is less sensitive to light and is suitable for bright light situations, such as heavy studio lighting. A very high ISO indicates the sensor is very sensitive to light and will be good for low-light situations such as night photography.
Changing the sensor's ISO is a good idea if you cannot add artificial light and you do not want to compromise on your shutter speed and aperture settings. The drawback to high ISO settings is that there is more "grain" to the image. The resulting image will have more pixels calculated by algorithm in the camera and fewer based on the actual image. This can result in blotchy images with poor quality. ISO is a useful tool for digital night photography, especially when it is balanced in combination with artificial light and your camera settings.
Tags: night photography, camera settings, film digital, digital sensor, film digital sensor, light fall
Speed recorded by GPS differs from old-fashioned pitometer recordings.
Some technology just doesn't work well on the water. For instance, if you get far enough out on your boat, your cell phone will stop working as it loses reception from any land-based cell tower. But with GPS technology, you don't have to worry about getting too far out. As long as there's a clear line of sight between your GPS unit and the skies above -- which there always is on the open water -- then you can get a measurement of your speed.
Background
The GPS, overseen by the U.S. Air Force, is comprised of about 24 active satellites that are spread out and orbit the earth twice daily. And from the government's point of view, the use of GPS by boaters and ship captains is not only important for navigation but also for knowing their speeds. Having a constant speed reading from a GPS device helps maritime professionals, especially, to maximize fuel and plan for a more efficient journey.
Needs
The signals from the GPS satellites are so powerful that they have no trouble traveling the roughly 12,000-mile journey to Earth, where they're picked up by GPS receivers. So there's no danger of being out of range, even when out on the water. All that needs to happen is for the GPS device to receive signal from at least three GPS satellites, which will enable the device to calculate its latitude and longitude as well as the geographical speed at which it -- and the boat -- is traveling.
Devices
The companies Garmin and Magellan, two manufacturers out of the major GPS makers, both sell GPS devices designed for boating. TomTom, another manufacturer, doesn't offer GPS devices for maritime navigation, as of June 2013. These devices come installed with maps that include major bodies of water, enabling you to plot a course and navigate accurately. However, even with a GPS that doesn't have marine-specific maps, you should still be able to get a speed reading, just minus the ability to pinpoint your location on a map.
Disambiguation
It's also important to note that, depending on the type of GPS you're using, the unit of measurement for speed readings might be fixed or adjustable. For example, a typical GPS device meant primarily for use in a vehicle on the road in North America will measure in terms of miles per hour. However, a device that's geared toward boating will either be fixed or adjustable to measuring in terms of nautical miles per hour -- or knots per hour.
Traveling presents a wide variety of changes to your personal lifestyle. You may have many devices you desire to use which work just fine with your automobile cigarette lighter jack for power, but there may be one or more devices which require the same Alternating Current (AC) as furnished by the wall outlets inside of a home. Such devices will not work on automotive Direct Current (DC) and also need a standard wall power adapter to plug into. Thankfully, technology has presented us with such an option.
Instructions
1. Determine the total amperage your AC devices will consume, and obtain a power inverter which supplies more amps than the largest device consumes during operation.
2. Use the supplied power cables and mounting hardware to connect your inverter to your vehicle's battery posts. If a fuse is supplied, install the fuse as the inverter instruction manual explains, so your inverter and devices are protected from any power spikes.
3. Turn on the power switch of the inverter and then plug your AC power devices into the wall-style outlets which should appear either on the front or on the back of your chosen inverter unit, and then turn the device(s) on to use as you normally would.
Quiet your Canon AE-1's noisy mirror with this repair.
The AE-1 Program, produced by Canon from 1976 to 1985, is a classic 35 mm single-lens reflex (SLR) camera. Built to handle to rigors of professional use but user-friendly enough for the novice photographer, the AE-1 offers full manual control as well as an automatic setting. While the camera is known for its durability, the mechanism that controls the internal mirror has been known to dry out over time, producing a noticeable squeaking noise as the shutter is released.
Instructions
1. Insert a coin into the small slot on the hand grip at the front of the camera. Rotate the coin counterclockwise to remove the battery compartment cover.
2. Lift out the battery and set it aside to avoid electrical shock while working.
3. Locate the two screws which secure the camera's bottom plate. Remove the screws using a micro screwdriver of the appropriate size. Set the screws aside in a plastic container.
4. Lift the bottom plate away from the camera body carefully. Orient the body so that the bottom faces upward and the insides are visible.
5. Position a gooseneck lamp so that the inside of the camera is brightly lit. Peer inside the camera and locate the bronze flywheel that controls the mirror's movement. The flywheel will be near the top of the mirror at the center of the body.
6. Fill the syringe with two drops of synthetic oil. Depending on the type of syringe you're using, you'll either need to absorb the oil with the needle or remove the top to fill it.
7. Direct the syringe's needle toward the bronze flywheel and lower it into the open camera. Once the needle has made contact with the flywheel, lightly depress the plunger so that a single drop is deposited onto the mechanism.
8. Remove the syringe from the inside of the camera. Replace the bottom cover, insert the screws and tighten them with your micro screwdriver.
9. Replace the battery and close the battery compartment cover.
10. Power on the camera and fire several test shots. After several shutter actuations, the oil will lubricate the flywheel and silence the squeak.
Not all Polaroid cameras are instant-film cameras.
Most of us think of instant film when we think of Polaroid, but the company also made high-quality, roll-film cameras. Sometimes called Land cameras after their inventor, Polaroid cameras, such as the 800, can be modified to use more modern film. Film for the Polaroid 800 camera hasn't been available for decades, but you can use 120 mm roll film instead. This film provides a larger negative than standard 35 mm film, which means you can make large prints in high quality.
Instructions
1. Open the back of your Polaroid 800. Use your drill and 1/4-inch bit to drill a hole in the bottom-right corner of the camera's film chamber.
2. Screw the bolt into the camera from the bottom. Connect the knob to the bolt outside the camera. You can find these round knobs at most hardware stores. This knob will help you turn the screw to use it as a film-winding shaft. Tape black cloth or paper around the bottom of the bolt inside the camera to prevent light from entering.
3. Position your 120 mm take-up spool into the film chamber on the left side. The spool is about an inch shorter than the Polaroid film chamber, so you must create shims to hold it in place. For those, cut two rounds of cork about 1/2 inch high and place them on top and bottom of the spool, or use folded construction paper instead.
4. Place 120 mm film into the take-up spool. Pull the lead out to the right and tape it to the bolt. This will hold the film in place when you turn the knob.
Tags: film chamber, about inch, Polaroid cameras, take-up spool
Connect My JVC Digital Video Camera to My Computer
JVC is an electronics company that makes many different digital cameras including a variety of digital video cameras. These digital video cameras record video content onto digital video tapes or hard drives. This means that the video data stored in the camera cannot be transferred without connecting the actual camera to the external device. Therefore, if you want to transfer your video content from your camera to your computer, you will have to properly connect the camera using the correct connection cable.
Instructions
1. Find and purchase the correct cable to connect your JVC digital video camera to your computer. You will need a Firewire DV 6-pin to 4-pin cable. See "Resources" for a link for an example of the correct cable.
2. Plug the 6-pin side of the cable into your PC. According to the JVC user manual, you must first connect the cable to the PC before connecting to the video camera.
3. Connect the 4-pin side of the cable into your JVC digital video camera.
4. Restart the camcorder with the Firewire cable still plugged in if the computer is not recognizing the video camera.
Tags: digital video, video camera, cable into, cable into your, Camera Computer, camera Connect, camera your
Mini DV tapes are great for storage-they're small and they record high-quality digital video. But if you want to send a tape of your toddler's first steps to an elderly relative who only owns a VHS VCR, Mini DV tapes don't work so well. Fortunately, converting the video on your Mini DV tape to VHS is easy even with very basic equipment.
Instructions
1. Insert a good-quality VHS tape into a VHS VCR. Insert the Mini DV tape into a Mini DV camcorder or VCR. Turn both devices on and set the camcorder to "Playback," "VCR" or "VTR" mode.
2. Connect one end of the composite video cable to your Mini DV camcorder's or VCR's composite output. Connect the other end of the cable to your VHS VCR's composite input. (You may need to use a special cable with composite outputs on one end and a special plug on the other. This cable, if needed, should have been included with your camcorder.)
3. Check that your VHS VCR is set to the correct input, most likely "Video 1," or "Composite 1." If you press "Play" on your camcorder and see the picture on the TV, you have selected the correct input.
4. Cue the Mini DV tape to the place you wish to begin recording. Press "Record" on the VHS VCR. After a few seconds, press "Play" on the camcorder or Mini DV VCR and wait for the recording process to finish before ejecting the VHS tape.
Tags: Mini tape, cable your, Convert Mini, correct input, Mini camcorder, Mini tapes
Take your digital photo and turn it into a sketch with Photoshop.
Adobe Photoshop makes it relatively easy for you to take your favorite digital photos and convert them into good-quality images that look like pencil sketches. With this ability, you can turn your favorite family or pet photos into a homemade coloring book for your children, among other things.
Instructions
1. Open your photograph in Photoshop and save it under another name. Crop or resize your photo as necessary.
2. Create a duplicate layer of your photo. Click "Layer," "Duplicate Layer" and "OK." You now have two layers of your photo, even though it only looks like one on your screen.
3. Select the top layer from the Layer palette on the right-hand side of your screen.
4. Select "Enhance," "Adjust Color," "Remove Color" to turn the top layer of your photo black and white.
5. Duplicate your black and white layer by repeating Step 2.
6. Select your top layer and set Photoshop's blending mode from "Normal" to "Color Dodge."
7. Hit "Ctrl" plus "I" to invert your photo's colors.
8. "Blur" your photo to finish turning it into a sketch. Select "Filter," "Blur," Gaussian Blur," and set the radius to your desired level for your sketch.
9. Save your sketch.
Tags: your photo, black white, layer your, layer your photo, screen Select, your favorite
The Cingular 8525 is an AT&T supported Windows Mobile smart phone manufactured by the HTC Corporation. Because it is a Windows Mobile phone, updates to the device's firmware and other software applications are provided by both HTC and Microsoft. The phone's firmware is comparable to the operating system on a computer. "Firmware" is a type of software, stored in a device's ROM, which works to manage the device's hardware resources. Updating the firmware for the Cingular 8525 can provide access to new device features or work to smooth out glitches in the device's functioning.
Instructions
Check the Current Firmware Version
1. Go to "Start" in the 8525 windows mobile phone.
4. Download the latest firmware update for Cingular 8525 Windows Mobile phone from HTC and save the file to the computer's desktop. Make sure the version listed is higher than your phone's current firmware version. The HTC America website was the original source of the Cingular 8525 firmware update. As of December 2010, however, the firmware is only available on third-party websites. Use caution when selecting the website from which you choose to download the file. Make sure it's from a trusted source.
5. Go to "Start," "Settings," and "Connections" in the 8525 Windows Mobile phone and select "USB to PC." Plug one end of the USB cable that came with the Cingular 8525 phone into the phone's USB port. Plug the other end of the cable into an available USB port on the computer. Once the phone is connected to the computer the ActiveSync application should launch automatically on the computer.
6. Click "Explore" in ActiveSync. Drag the firmware update file saved on the desktop to the Mobile Phone icon in ActiveSync to transfer the file to the phone.
7. Go to "Start," "All Programs," and "File Explorer" in the 8525 Windows Mobile phone. Open "My Documents" and select the firmware update file you just transferred to the device. When prompted, opt to install the software onto the phone (not the storage card).
8. Click "Install." The firmware installs automatically. Click "Done."
Install Firmware Using Windows Mobile Center
9. Download the latest firmware update for the Cingular 8525 Windows Mobile phone from HTC and save the file to the computer's desktop. Make sure the version listed is higher than your phone's current firmware version. The HTC America website was the original source of the Cingular 8525 firmware update. Currently, however, the firmware is only available on third-party websites.
10. Go to "Start," "Settings," and "Connections" in the 8525 Windows Mobile phone and select "USB to PC." Plug one end of the USB cable that came with the Cingular 8525 phone into the phone's USB port. Plug the other end of the cable into an available USB port on the computer. Once the phone is connected to the computer the Windows Mobile Center application should launch automatically on the computer.
11. Click "File Management" in Windows Mobile Center and select "Browse the Contents of Your Phone." Select the phone's hard drive. Drag the firmware update file saved on the desktop to the "My Documents" folder on the phone.
12. Go to "Start," "All Programs," and "File Explorer" in the 8525 Windows Mobile phone. Open "My Documents" and select the firmware update file you just transferred to the device. When prompted, opt to install the software onto the phone (not the storage card).
13. Click "Install." Click "Done."
Tags: Windows Mobile, Cingular 8525, firmware update, 8525 Windows, Windows Mobile phone, firmware update file
To stop the alarm schedule, move the alarm switch to "Off."
The Emerson SmartSet digital clock radio displays the time and and wakes you up in the morning. The SmartSet features an automatic time-setting system, a large display, two alarms, a Sure Alarm battery back-up system and a time projection display. You may choose to wake up to a buzzer or the radio. After connecting your new clock radio to a power outlet, you might have questions about make adjustments to the time, tune the radio and set the alarms.
Instructions
1. Push the "Time Zone" button to set the time zone. "2" appears on the display indicating "Zone 2," which is Eastern Time and the default setting. Hold down the Time Zone button and press the "Set +" or "Set --" button to advance to the current time zone setting. Select "Zone 1" for Atlantic time, "Zone 3" for Central time, "Zone 4" for Mountain time, "Zone 5" for Pacific time, "Zone 6" for Yukon time or "Zone 7" for Hawaiian time.
2. Press the "Month/Date" button to display the currently programmed date. The date appears on the display. Press the Month/Date button and the "Time" buttons together to display the currently programmed year.
3. Hold down the Time button and press the Set + or Set -- button to adjust the time forward or backward respectively. Holding down the Set + or Set -- button will change the time quickly, while a quick press to these buttons changes the time by one minute. The SmartSet automatically sets the time, but use these settings if you prefer a fast or slow clock.
4. Hold down the "Alarm 1" or "Alarm 2" button to set the wake up time for either of the two SmartSet alarms. The currently set alarm time for Alarm 1 or Alarm 2 appears on the display. While still holding down the Alarm 1 or Alarm 2 button, press the Set + or Set -- button to change the desired wake up time forward or backward respectively. Confirm the time of day setting by looking for an "AM" indicator on the display. If AM is present, the alarm time is set to AM. If there is no AM indicator, the alarm time is set to PM.
5. Hold down the Alarm 1 or Alarm 2 button and press the "Alarm Mode" button, until you arrive at the desired alarm mode. The days displayed while viewing the currently set alarm mode indicate the days the alarm activates. "Everyday" mode displays all seven days. "Weekdays Only" mode displays all five weekdays. "Weekends Only" mode displays "Saturday" and "Sunday" only.
6. Push the "Snooze" button when the alarm goes off in the morning to quiet the alarm for nine minutes. After you push Snooze for an hour, the alarm stops sounding. To stop the alarm completely for the day, push the Alarm 1 or Alarm 2 button.
7. Push the "Band" button to listen to the radio and select either "AM" or "FM." Turn the "Volume" knob, until the volume is at a comfortable listening level. Push the "Radio On/Off" button to turn the radio on. Twist the "Tuning" knob to the desired radio station.
Tags: Alarm Alarm, Alarm Alarm button, Alarm button, button press, Hold down
Your life depends on how well you know operate your boat satellite navigation system. Sailing is fun. But it could turn into a life and death situation if you end up in the open ocean and have problems operating and interpreting your navigation systems.
Instructions
1. Read your Boat Satellite Navigation system owners manual. Go through it from cover to cover. Find out if there's a school that trains people on use this system. Attend it if there's one. Make sure that you do every exercise there is in the course and dedicate extra time to operate the navigation system.
2. Find software that gives a real life simulation of the Boat Satellite Navigation system. Many games provide first hand experience on the computer. Games that train your brain to function as if it were dealing with the real scenario. Play this boat navigation simulation until you get proficient.
3. Test your Boat Satellite Navigation system a day before you pull away from the dock. Your owner's manual should have a pre underway checklist to go through. You don't want to go out into the open water with a faulty boat navigation system.
4. Know manually plot your location on the chart using other methods. You want to test both manual and automatic boat navigation systems. Cut fixes from landmarks, get both bearing and range fixes, when navigating near land. Check this against the Boat Satellite Navigation system's coordinates.
In digital photography, getting an accurate white reading is a challenge for many cameras. However, doing so will save a lot of time in postprocessing and get you much sharper, more color-accurate pictures. The ExpoDisk is a simple tool to use to get better pictures.
Instructions
1. Select the proper disk size. Choose an ExpoDisk large enough to cover the lens and one appropriate for your type of photography. ExpoDisks are available in neutral and portrait versions. Neutral is designed for most standard photography, while portrait offers a softer edge for better portrait shots.
2. Turn on the custom white balance setting on your camera. How you do this will vary according to your type of camera; ExpoDisk provides detailed instructions for each major camera manufacturer.
3. Hold the ExpoDisk up against the lens. ExpoDisk is available in different sizes, including 58 mm, 62 mm, 67 mm, 72 mm, 77 mm, and 82 mm. You can screw the ExpoDisk into the filter threads if you buy the right size ExpoDisk for the lens threads; however, if you buy a lens with bigger threads than the ExpoDisk, you will have to get another ExpoDisk. Many photographers buy a 77 mm ExpoDisk and simply hold it against the lens.
4. Let the camera select an exposure if it is in Program mode, or choose the exposure if you are in Manual mode. With a Nikon D90, D300, D700 or D3, select the "White Balance" button and rotate the command until "Pre" is displayed. Release the "White Balance" button, and then press it until "Pre" starts flashing. Point the camera at the light source of the picture and then push the shutter button.
5. Store the white balance as "d-0" when "Good" is shown instead of "Pre." Select "d-0" in the white balance modes and take your picture.
Tags: against lens, Balance button, White Balance button, your type
Film-based and digital SLR cameras use 35mm lenses.
Film-based and digital SLR cameras use 35mm lenses. The lenses allow you to manually focus on the subject matter and even zoom into the content, if you have a zoom lens. Cameras that use 35mm lenses also allow you to switch lenses if you need a specific one for the subject matter, for instance, if the content is far away or extremely close up.
Instructions
1. Press and hold the locking button to the side of the lens. Turn the lens, and it will twist off of the camera. Hold it tight to make sure you do not drop or damage it.
2. Attach the camera lens to the camera in the same fashion. Connect the lens to the opening in the camera and turn. When it clicks, you know it has locked into place.
3. Turn the camera to "Manual" focus. (A small switch on the side of the camera allows you to do so.) Look through the viewfinder, and find the object you want to take a picture of. Twist the focus ring on the lens until the image in the viewfinder is clear.
4. Twist the zoom ring on the lens. Doing so increases or decreases the size of the content in the viewfinder. Lenses that do not have a zoom feature are known as prime lenses. Often, the best way to focus on an object is to zoom all the way in, focus the lens, then zoom back out. This ensures the content is in focus no matter how far away it is.
Tags: 35mm lenses, cameras 35mm, cameras 35mm lenses, digital cameras, digital cameras 35mm
Any digital camera that has USB connectivity can be used as a webcam. The Samsung SL620 has the capability to connect to a TV or a computer via a USB cable. The Samsung SL620 also comes with a basic audio and video cable that allows users to connect their camera to the TV. It essentially gives you a bigger screen to look at and you can watch instant playback on your TV screen. It is this same technology that will let you turn your Samsung SL620 into a webcam.
Instructions
1. Connect your video capture card to your computer and install the accompanying software. The video capture card plugs into the computer's USB port and has audio and video jacks on it. You can connect video sources (ex. digital camera, TV, DVD player, etc.) to the capture card via audio and video cables. The capture card has its own program that will download to the computer once it is installed.
2. Shut your camera off.
3. Plug the audio/video cable into your Samsung SL620. This cable came with your Samsung and allows video playback. The audio/video cable has an extension that plugs into your camera on one side, and red, white and yellow audio and video extensions on the other side. Plug the jack into your camera.
4. Plug the audio and video cables into the corresponding red, white and yellow jacks on your video capture card. Make sure to match up the colors correctly.
5. Plug your Samsung SL620 into a power outlet with the AC adapter that came with your camera. Using the camera as a webcam can take a lot of energy, and you don't want your camera to die in the middle of a broadcast.
6. Launch your video capture card program. An icon for the software should be on your desktop after you've installed the capture card. Check your "Programs" folder if you can't find it. Once you open the program, you will see a small screen in the corner of the program. This screen is displaying what your camera is currently seeing. It is live playback.
7. Turn your Samsung SL620 on and set it to video mode in order to see the live playback.
Tags: audio video, capture card, your camera, your Samsung, Samsung SL620, video capture
Digital photo frames are mini-computers with a flat screen that are designed to display photos. Most digital frames go through a slide show of all the photos stored in their internal memory or on an inserted memory card. Many digital photo frames also automatically rotate your photos to display the right way up. Loading a digital frame from your camera is fairly simple, as digital frames support the same memory card used in your camera.
Instructions
1. Store all the photos on your camera on the memory card. Some cameras allow you to take photos when no memory card is inserted. Choose the "Menu" option on your camera and select "Transfer Photos to Memory Card." Refer to your camera's manual if you can't locate the menu.
2. Look for a slot in the digital frame that is similar to the one on your camera. Usually the card slot is indicated with a small icon, marked with the letters "XD," "SD" or "MMC."
3. Insert the memory card into the card slot. Most digital frames will automatically detect the photos on the card and start playing them.
4. Use the arrow keys on your digital frame or the remote supplied with the frame to select the images you want to display.
5. Remove your camera's memory card when you have selected all the photos you want.
Tags: your camera, memory card, digital frame, digital frames, camera memory, camera memory card, card slot
The proper function of most gas appliances relies, in part, on a thermocouple.
A thermocouple is a safety device intended to avoid the venting of unignited gas from an appliance burner into a room. A functional thermocouple acts as a relay that senses the heat from a pilot light then holds a valve open that controls the main gas flow to the burner. On stoves, thermocouples are most commonly found in the oven cabinet.
How a Thermocouple Works
A thermocouple consists of a bulb that must be located directly in the flame of a pilot light. A chemical inside the thermocouple bulb is heated by the pilot flame and expands; this expansion holds open a valve that allows gas flow to the control knob. When the control knob is switched on, the burner is supplied with gas that is ignited by the pilot flame.
What Happens When a Thermocouple Goes Bad
A cold thermocouple interprets the lack of heat as an extinguished pilot light. Without a pilot light, gas could be vented from the appliance into the room without being ignited and swiftly build up to dangerous levels. The thermocouple prevents this from happening. In basic terms, when a thermocouple goes bad, the appliance should not light. The usual symptom that a thermocouple has gone bad is the absence of gas at the burner -- when the control knob is turned on -- if there is a good flame at the pilot assembly. However, this symptom can be the result of several failures in the system, all of which should be checked before investing in a new thermocouple.
Check the Gas Supply
Pilot lights sometimes get blown out. Following the stove manufacturer's instructions, try to reignite the pilot. If this is not possible, it may be that the problem is due to no gas being available to the appliance. Before tackling any more complex diagnoses, ensure that your tank is not empty if you use propane. Check that the local utility is not experiencing problems if you use main natural gas. Light a different burner on the stove or another appliance, such as a water heater or a gas fire, to confirm you have gas.
Other Factors to Eliminate
If there is gas to the stove but the pilot refuses to light, there are several potential reasons that are indirectly related to the thermocouple but do not indicate it should be replaced. Visually check that the tiny holes in the pilot burner head are not obstructed; in ovens this is often caused by food spills. If the thermocouple bulb has been jarred out of position by accidental contact, it will not work; check that the bulb is directly in the path of the flame. Contamination in the pilot assembly can restrict gas flow, resulting in a too-small flame or a yellow flame. A yellow flame does not burn well -- gas flames should be blue -- and may not be hot enough to trip the thermocouple.
Tags: pilot light, control knob, check that, flame pilot, flame yellow, flame yellow flame
Mounting a camera to your motorcycle helmet can be quickly done.
Digital technology has advanced photography across a number of fronts. Helmet cameras are small self-contained cameras that can be attached to a motorcycle helmet and record video or stills while the driver competes in a race or other event. Knowing where to place the camera for the best possible view of the events and perspective can make a significant difference in the quality of the pictures or video.
Instructions
1. Put the helmet that you are going to mount the camera to on your head and climb onto the motorcycle you will be using.
2. Position yourself as you would if you were driving the motorcycle.
3. Place the camera on the motorcycle helmet, hold it in place using tape and take a sample picture, or if it is video, attach the camera to a monitor to see the angle and perspective that the camera will record.
4. Make adjustments until you find the ideal position for the images you want to record. Using an erasable marker, draw a line at the front and rear of the camera indicating where it will be attached.
5. Cut a piece of Velcro tape and apply one side to the helmet and the other to camera you will be using. Attach the camera, and you are ready to start taking pictures.
Tags: camera will, camera your, motorcycle helmet, will using
Handheld GPS units allow you to navigate virtually any terrain using sophisticated satellite positioning. Commonly used in hiking, geocaching, cycling, boating and a variety of different activities, these devices help you get where you're going and track where you've been. Despite the complexity of the technology used in these units, most are fairly user friendly.
Instructions
1. Follow the manufacturer's instructions on initialize your handheld GPS device out of the box.
2. Allow your unit to warm up in "full sky view" when you first turn it on to use it. The device will use navigational satellites in range to locate itself on the globe.
3. Create a waypoint of your starting location. Waypoints are landmarks that mark positions on the map where no physical landmark exists. Assign a name to your starting waypoint.
4. Keep your GPS device on and out in the open air as you travel so that it can continue to receive positioning data from satellites and constantly update. This will keep the unit ready to provide assistance at any moment.
5. Mark waypoints along your route to track your path. Typically a "Mark" button on the device will allow you to save the data for your current location in 1 easy step.
6. Chart the path ahead of you that you would like to take by marking waypoints on the map or plugging in coordinates for waypoints.
7. Plot a route by selecting a waypoint from your list. Some maps have pre-programmed waypoints, landmarks or points of interest you can use. You can also upload routes into your device before you begin.
8. Find your way back to your starting point using its waypoint as a guide or retrace your path by following the waypoints in your track log.
Tags: your starting, device will, your device, your path
Many photographers would love to perfect the art of sports photography. It is different than taking regular still pictures because your object is in motion and you want to catch those milestone moments, such as the winning touchdown or your child crossing the finish line. In order to capture those memorable moments, you have to use a camera equipped with high speeds that will show clarity. Many digital cameras are equipped for sports photography.
Nikon D7000
The Nikon D7000 does not have the high specifications of most other Nikon models but it is recommended for sports photography. This model produces sharper images compared to previous models, which is why is stands out. The success of this camera is attributed to the new AF system, which has 39 focal points. The focal points allow the camera to focus on its subjects anywhere in the frame.
Canon Powershot G10
The Canon Powershot G10 is considered an improvement from the G9. The camera has 14.7 Megapixels and a 5x wide- angle, which is equivalent to 28mm optical zoom and optical image stabilizer, which is perfect for subjects in motion. Other improvements from its predecessor are the new flat, tilted buttons. An added textured grip on the cover comes in handy for sweaty hands when outdoors.
Pentax K-5
This camera is pretty fast and easy to navigate through. The Pentax can shoot seven frames per second with a maximum shutter speed of 1/8000 second. The 16.3-megapixel camera produces sharp pictures. One feature than many prefer is the large LCD screen that can play the live images that are being captured. Many find this useful doing sport events for replays.
Canon EOS7D
This camera is one of the fastest models with a maximum shutter speed 1/8000 of a second. This feature is best for shooting fast paced sports such as soccer or tennis. The Canon EOS7D has an 18-megapixel resolution. Also included is an ISO sensitivity setting that maximizes to 12,8000 ISO. A wireless flash control is installed, which is useful when capturing sport events at night.
Tags: 8000 second, Canon EOS7D, Canon Powershot, focal points, maximum shutter, maximum shutter speed, Nikon D7000
The movies on the big screen at the cinemas and in home theaters are driven by a technology known as the video projector. The video projector allows us to view very large images and moving pictures without constructing an immense monitor. The invention of this device dates back to the 19th century, though the first movie projector hardly resembles the modern devices we know today.
Zoopraxiscope
The first video projector was invented in the 19th century by Eadward Muybridge and was called the Zoopraxiscope. The device was first used in 1879 in front of a private audience at Mayfield Grange in Palo Alto. The Zoopraxiscope used 16-inch discs originally and later was redesigned to use 12-inch discs. Pictures were affixed to a shutter wheel and light was projected through a lens by a lantern. You can view images of the Zoopraxiscope by clicking the link in the Resources section.
Kinetoscope
The kinetoscope was invented by Thomas Edison in 1888 and developed by William Kennedy Laurie Dickson between 1889 and 1892. While not a true video projector, the Kinetoscope introduced the use of perforated film and a high-speed shutter, which became the basis of modern movie projectors. The Kinetoscope allowed viewers to watch movies through a window. In 1895, Edison later joined the technology with his cylinder phonograph to create the Kinetophone, which featured sound and moving picture.
Eidoloscope
In 1894 and 1895, Woodville Latham and his sons created the Eidoloscope. In May 1986, the Lathams presented a public showing of their video projection machine at Hammerstein's Olympia Music Hall. With an aspect ratio of 1.85, the Eidoloscope was perhaps the first widescreen format.
Phantoscope
In 1895, Charles Francis Jenkins and Thomas Armat demonstrated their film projection device, known as the Phantoscope, at the Cotton States Exposition. Jenkins filed to patent the Phantoscope on August 28, 1895.
Vitascope
Armat later sold the phantoscope to the Kinetoscope Company. However, as part of the sale, the invention was renamed the Vitascope and credit was given to Thomas Edison. On April 23, 1986, the Vitascope premiered at Koster and Bial's Music Hall in New York City. In November 1896, The Edison Company developed the Projectoscope and ceased marketing the Vitascope. The Edison Company continued to pioneer the cinema industry into the 20th century.
Tags: 19th century, Edison Company, Music Hall, Thomas Edison, video projector
If you need to update your Magellan RoadMate 760 GPS, you may do so by visiting the product support section of the Magellan website. You must search for the Magellan RoadMate 760 model, check for available updates, purchase the updates and download them to your device.
Instructions
1. Visit the product support section of the Magellan corporate website, enter the serial number of your device and click "Submit," or use the drop down menu to select the make and model of your GPS device and click "Submit." If you do not have a serial number, select "Magellan RoadMate Series" for the make and the "Magellan RoadMate 760-North America" for your model.
2. Scroll down to the "Updates" section on the next page that loads and click on the update available for your device. Click "I Want to Download this Update."
3. Log into your account to purchase the update or, if you don't have an account, click on the link to "Create a Profile." Follow the instructions to create your profile and once complete, the system will log you on automatically.
4. Complete the purchase process by selecting "I Want to Purchase This Update," and download it following the on-screen instructions.
5. Connect the Magellan RoadMate 760 to your computer with the USB cord that came with the device. Click on the software download and follow the prompts to install your update.
Tags: Magellan RoadMate, your device, click Submit, device click Submit, product support
In candid photography, the photographer adjusts his position for the best possible angle and picture.
Photos of posed people are called portraits. Non-posed pictures are referred to as "candids." In portrait photography, the photographer positions the model or client into poses that will accentuate their best features to create an attractive portrait. With candid photography, it is the photographer who must position himself to get the best possible angle for the picture. Another important factor is that the photographer must be ready to take the picture at the moment it happens.
Instructions
1. Observe your subject from a distance. Look for any expressions or movements that the subject repeats that could make for an interesting picture.
2. Prepare your camera. Set the exposure and pre-focus on your subject, if possible. If your subject is moving all the time or your distance from them is changing, then you may not be able to do this. Keep your camera powered up by pressing the shutter release half way down. Today's cameras will shut down to save battery power if they have not been used for a few minutes.
3. Attach a medium telephoto lens to your camera or extend the zoom lens on your camera to around the 200mm mark. This focal length will allow you to be at a good distance from your subject and still be able to use the camera without a tripod or monopod.
4. Keep the camera close to you eye, or up to your eye, ready to take the picture. Press the shutter release as soon as you see your subject change facial expressions or start to do the activity that caught your eye initially.
Tags: your subject, your camera, photography photographer, angle picture, best possible, best possible angle