RGBlink FLEX 16 User Manual page 57

 "VGA": Video Graphics Array. Introduced by IBM in 1987, VGA is an analog signal
with TTL level separate horizontal and vertical sync. The video outputs to a 15-pin
HD connector and has a horizontal scan frequency of 31.5 kHz and vertical
frequency of 70 Hz (Mode 1, 2) and 60 Hz (Mode 3). The signal is non-interlaced in
modes 1, 2, and 3 and interlaced when using the 8514/A card (35.5 kHz, 86 Hz) in
mode 4. It has a pixel by line resolution of 640×480 with a color palette of 16 bits and
256,000 colors.
 "YCrCb": Used to describe the color space for interlaced component video.
 "YPbPr": Used to describe the color space for progressive-scan (non-interlaced)
component video.
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FLEX 16 User Manual
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