What is the difference between a consumer LCD TV and a commercial LCD display?

	Consumer	Commercial
Cabinet Design	a. All Plastic b. Cabinet color is bright or shiny c. Large company logo d. Designed for "looks" or "style"	a. Metal cabinet with plastic bezel b. Cabinet color and surface are made to blend in with the environment c. Company logo and other text are subdued d. Designed for functionality e. Large ventilation area
Connectivity	a. Front/Side inputs b. HDMI(for PC input or HDTV) c. Memory card reader	a. All inputs are located on the back b. DVI and VGA only models are available c. A/V inputs are supported by an add-in module d. RS-232c or Ethernet control inputs
Product Features	a. Dolby Digital Surround b. Multiple device remote control c. Dynamic Contrast Enhancement e. HDTV Enhancement	a. Simplified remote control b. Video and control loop-through c. Advanced color controls d. HDTV compatible
Product Quality	a. 6-8 hrs per day b. lack of space and ventilation c. Short operation life d: lower grade in:     -Brightness uniformity     -Color uniformity     -Dead pixels (both on and off)     -Image persistence     -Product life     -Higher Brightness/Shorter Life     -Higher Color Gamut/Shorter Life	a. Long term operation b. Addition ventilation c. Cooling fans and heat sensors

What is HDMI? The High-Definition Multimedia Interface (HDMI) is a licensable compact audio/video connector interface for transmitting uncompressed digital streams. HDMI connects DRM-enforcing digital audio/video sources such as a set-top box, an HD DVD disc player, a Blue-ray Disc player, a personal computer, a video game console, or an AV receiver to a compatible digital audio device and/or video monitor such as a digital television (DTV).

What is contrast ratio? 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.

What is response time? Response time is basically the amount of time it takes for a liquid crystal cell to go from active (black) to inactive (white) and back to active (black) again. It is measured in milliseconds or (ms). Lower numbers mean faster transitions (e.g. 16 ms is faster than 25 ms.) and therefore less visible image artifacts.

What is brightness?A measure of how much light a panel can produce. Luminance is expressed either in nits or candelas per square meter (cd/m²). A measurement of 200 to 250 nits is OK for most productivity tasks; 500 nits is better for TV and movies.

What is D-sub? The D-subminiature or D-sub is a common type of electrical connector used particularly in computers. Calling them "subminiature" was appropriate when they were first introduced, but today they are among the largest common connectors used in computers.

D-subminiature connectors were invented by ITT Cannon, part of ITT Corporation, Cannon's part-numbering system uses a D as the prefix for the whole series, followed by a letter denoting the shell size (A=15 pin, B=25 pin, C=37 pin, D=50 pin, E=9 pin), followed by the actual number of pins, followed by the gender (P=plug, S=socket).

What is VGA? The term Video Graphics Array (VGA) refers either to an analog computer display standard, the 15-pin D-subminiature VGA connector, first marketed in 1988 by IBM, or the 640×480 resolution itself. While this resolution has been superseded in the computer market, it is becoming a popular resolution on mobile devices.

What is OSD Control? On screen display control.

What is component video? Component video is a video signal that has been split into two or more components. In popular use, it refers to a type of analog video information that is transmitted or stored as three separate signals. Component video can be contrasted with composite video (NTSC, PAL or SECAM) in which all the video information is combined into a single line level signal. Component video cables do not carry audio.

What is S-video? Separate video, abbreviated S-Video and also known as Y/C (or erroneously, S-VHS and "super video") is an analogue video signal that carries the video data as two separate signals (brightness and color), unlike composite video which carries the video signals mixed in one line. S-Video, as most commonly implemented, carries 480i or 576i resolution video, i.e. standard definition video. Three-line component video cables are commonly used to carry video resolutions higher than those supported by an S-Video cable — for example, YPrPb component video cables can easily handle 1080p resolution video. S-Video does not carry audio on the same cable.
The 4-pin mini-DIN connector is the most common of several S-Video connector types. Other S-Video connector variants include 7-pin locking "dub" connectors used on many professional S-VHS machines, and dual "Y" and "C" BNC connectors, often used for S-Video patch bays. Early Y/C video monitors often used RCA connectors that were switchable between Y/C and composite video input. Though the connectors are different, the Y/C signals for all types are compatible.

What is composite video? A format of analog video signal.

What is DVI?DVI stands for digital visual interface. This is one industry standard for a digital display-device interconnect interface used on many LCD and Plasma displays.

What is resolution? The display resolution of a digital television or computer display typically refers to the number of distinct pixels in each dimension that can be displayed. It can be an ambiguous term especially as the displayed resolution is controlled by different factors in cathode ray tube (CRT) and flat panel or projection displays using fixed picture-element (pixel) arrays.

What is FHD? FHD is Full High Definition (1920 x 1080).

What is the meaning of source? The source means where the signal comes from such as DVI, VGA, D-sub, and S-video.

What are the different resolutions for large display? 1920x1080 and 1360x768.

What is the Warranty for the ProX1 display? 3 years.