Page 272 - The ROV Manual - A User Guide for Remotely Operated Vehicles 2nd edition
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Color burst
Luminance signal
Chrominance signal
10.2 How it works 261
White level
Black level
Sync level
FIGURE 10.16
Sync
Back porch
Displayed video
Front porch
Video signal schematic of one horizontal screen line.
FIGURE 10.17
Closer examination of composite video signal components.
10% Bright
+1.073 V
Peak video 1.000 V (Reference white)
0.339 V (Reference black) 0.285 V (Reference blank)
0.000 V
Synch level
combination of the RGB components (white comprises all three RGB colors combined) and by properly mixing these (adding or subtracting) we may make up any color (Figure 10.18). The C factor is assigned separately from the video/luminance (Y) factor in either an analog or a digital format. In digital format, each of the RGB components is assigned a numerical value between
