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VGA is referred to as an “array” instead of an “adapter” because it was implemented from the start as a single chip, replacing the Motorola 6845 and dozens of discrete logic chips covering a full-length ISA board that the MDA, CGA, and EGA used. This also allowed it to be placed directly on a PC’s motherboard with a minimum of difficulty (it only required video memory, timing crystals and an external RAMDAC), and the first IBM PS/2 models were equipped with VGA on the motherboard.The VGA specifications are as follows: 256 KB Video RAM 16-color and 256-color modes 262144-value color palette (six bits each for red, green, and blue) Selectable 25.2 MHz or 28.3 MHz master clock Maximum of 720 horizontal pixels Maximum of 480 lines Refresh rates at up to 70 Hz Vertical Blanking interrupt (Not all cards support this.) Planar mode: up to 16 colors (4 bit planes) Packed-pixel mode: 256 colors (Mode 13h) Hardware smooth scrolling support Some “Raster Ops” support Barrel shifter Split screen support 0.7 V peak-to-peak 75 ohm impedance (9.3mA - 6.5mW) Get Details and price>> |
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The Digital Visual Interface (DVI) is a video interface standard designed to maximize the visual quality of digital display devices such as flat panel LCD computer displays and digital projectors. It was developed by an industry consortium, the Digital Display Working Group (DDWG). It is designed for carrying uncompressed digital video data to a display. It is partially compatible with the High-Definition Multimedia Interface (HDMI) standard in digital mode (DVI-D).Types: DVI-D(digital only) DVI-A(analog only) DVI-I(integrated, digital & analog) DVI-DL(dual link). Get Details and price>> |
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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 a 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 Get Details and price>> |
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Video cables for sharp projector, video projector cable From 3 mtr to 30 mtr available Get details and price>> |
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Availability of vga splitters as follows 1.1-In/2-Out S-Video Splitter 2.SmartView 1-In/2-Out DVI-D Splitter 3.2 way DVI Splitter and Distribution Amplifier for PC 4.VGA Video Splitter 1 PC to 16 Monitors, 400MHZ 5.VGA Video Splitter 1 PC to 2 Monitors 400MHZ 6.VGA Video Splitter 1 PC to 4 Monitors 400MHZ 7.VGA Video Splitter 1 PC to 8 Monitors 400MHZ 8.2-In/4-out VGA Matrix Video Selector w / Adaptor 9.2 Sources to 2 Displays HDMI Selector with Remote Control 10.VGA Splitter 1 PC to 2 Monitors 250MHz 11.VGA Splitter 1 PC to 4 Monitors 250MHz 12.2 PC to 1 Monitor Auto Switch, Powered by the Keyboard (PS/2) Port Get the details and price>> |
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Distributors For Sharp Projector and Accessories
