RGBlink GX4 User Manual page 75

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.
GX4 User Manual
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