6 Steps To Getting A Perfect Projector by Timothy Wong
Follow this step-by-step article, and you won't go wrong. 1. Low-cost projectors normally make two main sacrifices. The brightness, which is measured in ANSI lumens, will be relatively low, and the native resolution will be limited to 800x600. Neither one of these will be serious drawbacks... Do keep in mind though; the optics and color balance cannot be assessed without consulting a review. ... A high contrast (500:1 or above) ratio adds depth to the picture and is one substantial benefit of projectors based on digital light processing (DLT), as opposed to the older LCD technology.

CD Printer by Milos Pesic
The advent of compact disc (CD) technology has made other audio and video recording media obsolete. CD can now store more information than its predecessor and is very light too. Nowadays, CDs are even becoming smaller and the printing is getting more advanced. ... The printer has an avant-garde glossy or matte photo result options, because it uses 8-color UltraChrome Hi-Gloss ink also from Epson. ... The printer also works fast without the unnecessary noise. ... The photo resolution however is almost the same with the R220 model.

Industrial Monitors by Kevin Stith
LCD or liquid crystal display monitors are now emerging as a popular choice for industrial monitors though there are people who continue to be faithful to the CRTs or the cathode ray tube monitors. LCD being a new technology has comparatively more advantages than the conventional CRTs. ... An LCD monitor is based on a very thin screen and is both compact and light in weight. ... Also, because of their compact size, and light in weight, they are easier to move around, if required. ... Viewing angle is a limiting factor with an LCD monitor.

Inside Camcorders: Terms, Definitions, DVD Formats/Capacities - What Camcorder is Best for You? by Jennifer Johnston-Giuliano
WHAT IS THE CAPACITY DIFFERENCE BETWEEN MINIDV AND FULL SIZE DVD’S? DVD’s come in Two Sizes. The mini CD size of 80 mm (about 3 1/8” in diameter) and the Standard CD size of 120 mm (about 4 ¾” in diameter). The Full Size DVD’s look just like Standard CD’s. ... Bayer color filter array is a popular format for digital acquisition of color images. ... In order to obtain color information, the color image sensor is covered with either a red, a green, or a blue filter, in a repeating pattern. ... A CCD camcorder uses a small, rectangular piece of silicon rather than a piece of film to receive...

How To Troubleshoot And Repair DELL E151FP LCD Monitor With No Power Problem by Jestine Yong
The DELL E151FP LCD Monitor came in with no power symptom and upon opening up the cover I saw few components that were burnt. R623 (4.7 ohm) burnt at the side and you could still recognized the resistor color code. The current sense resistor (0.68 ohm) outer layer partly had came off and... If you get some accurate voltage reading from the outputs and the bulb doesn’t light at all, then this confirmed that the power supply is working. ... The best place to put the light bulb is the fuse holder area.

Make Your Car Wireless by Christopher W Smith
A growing number of cell phones are Bluetooth enabled. Among the more popular cell phones having this capability are the following: Motorola RAZR (my personal favorite), the Palmone Treo, and the Samsung T509. With so many of the more popular cell phones today being Bluetooth enabled, chances... Some of the great features of a full auto installation include the dashboard display, color screens, and GPS receivers that work with software like TomTom, Wayfinder, and Route 66. ... Below or 10 of the more popular Bluetooth Cell Phone Car Kits: 1) Parrot Easydrive EasyInstall Cellular Phone Kit...

Printer Buying Guide by Jeffrey Lawrence
Printers are essential peripherals, performing a critical role as they render electronic information into tangible records or material output. You’re simply not using your computer to its fullest potential if you are unable to print reports, presentations, letters, photos, or whatever it is you... To obtain more photo-realism, choose inkjets with an expanded range of colors that includes light cyan and light magenta in addition to the standard four-color CMYK (cyan, magenta, yellow, and black). ... Color should transition smoothly, and you should not see any color banding, where distinct...

OCR Software--Optical Character Recognition or Optical Crud Recognition? by James Eglin
Optical Character Recognition (OCR) refers to a software technology and processes that involve the translation of printed text into computer searchable text. Done correctly, OCR enables users to search for and retrieve individual words contained within a file or page. ... Furthermore, advanced color filter technologies may be used to reduce any page background colors, in conjunction with multi-light image capture technologies to remove any shadows cast by page creases that could impact image quality or recognition accuracy.

Finally, Your Inkjet Printer Cartridge Details Will Speak For Themselves by Joseph Mercado
Did you know? Ink cartridges are tiny gadgets with mundane features, which are indispensable to the inkjet printers which suck them dry. They’re also very expensive, which I am sure you can vouch for that based on personal experience. Two ink cartridges can be more money (as high as $80) than... More recently, a few photo printers began shipping with light cyan and light magenta for improved color transitions; Canon’s S820, for example uses six individual cartridges to deliver all 6 color schemes.

Repair LCD Power Supply The Easy Way by Jestine Yong
Troubleshooting LCD monitor power supply pack is easier than the crt monitor power supply. It is small and compact and usually has only one output which is 12 volt and range from 2 ampere to over 4 ampere. Some designed have 18 and 24 volts also. Nowadays most LCD power supplies are build into... If it light brightly then the power pack is okay. ... Using the rear light bulb (12 volt) from a car and connect it to the power pack output jack. ... Sometimes you can see the capacitor top casing became bulge and the sleeve that covered the capacitor casing turned into darker color like brownish.