Aiptek Pocket Cinema V20 Projector - Specs

Contrast Ratio is the difference between the whitest white and the darkest black colors the display can show. The greater the contrast, the better the screen and the subtlety of colors it can display.
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Type of technology that is used to project the images.
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A Desktop's form factor describes the physical size and shape of the system. In general, towers and larger form factors offer more space for add-ons and cost less than smaller counterparts.
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Projector brightness is measured in ANSI lumens. ANSI stands for "American National Standards Institute", who created a scale by which to measure the overall brightness value for projectors. The measurement represents the average value of 9 points on the projected screen image. The higher the ANSIv lumens value the brighter and sharper the projected image will be. \r\nWith a measurement of less than 1000 lumens, viewing can be hard unless in a darkened room. With a measurement of more than 3000 lumens, and it may be possible to see even in a sunlight filled room. There are several additional variables to consider as well as lumens, such as lamp bulb type, LCD technology and contrast ratios. If any of these variables is adjusted, it will make two projectors with the same lumens measurement display images of different quality. For example, a projector with a halogen lamp will appear darker than a projector with a metal-halide bulb.
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Platform refers to the type of machine with which a hard drive is compatible.
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LCD projectors create images through a liquid crystal display and are the most modern form of projection equipment. Overhead projectors are older projectors for hard copy transparencies.

DLP, or Digital Light Processing projectors are of the same generation as LCD and offer high quality resolution and brightness.

CRT projectors are older technology and based on three color light projection.
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Image ratio refers to the relation of the width of the image to the height. While you can change the size of the image, the ratio stays constant.
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Maximum Resolution refers to the highest resolution that a given projector can display. Resolution is measured in the number of pixels (or dots) per unit of area, (number of pixels wide by the number of pixels high) that can be displayed on the screen or monitor. A greater amount of pixels per unit of area produces a higher resolution.
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Native resolution refers to the resolution of the computer output signal via the projector. Usually, the input signal (native) from a computer is automatically converted to the projector's own resolution. For this conversion process, the resolution is achieved by hardware/software image manipulation called re-scaling.
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Variable audio output connectors allow you to control the volume of your TV with your TV's remote control, even when it is connected an audio receiver. This is a useful feature if your remote control does not work with your receiver.
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Remote controls come in several different types, but among the most common are the standard remote, which only works on your TV, and the universal remote, which allows you to control not only your TV, but other video and audio components.
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We show Flat Panel TV height without stand
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Depending on the type of use and portability needed, weight is an important consideration when selecting a product.
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This is the type of connection required to download music from your PC to the MP3 player. Some models offer more than one interface type for maximum flexibility.
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Lamp type describes the light source and projection element of a projector.
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As with all bulbs, projector bulbs only last for a certain amount of time.
Measured in (lit) hours, the life-span can range between hundreds to thousands of hours depending on the technology of the bulb.
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