Video Signal Adjustment - Sony DVS-7300 System User Manual

Basic Chroma Key Operations

Video Signal Adjustment

You can adjust the gain and hue delay (offset) of the foreground video signal.
You can either adjust the overall gain of the signal or adjust the Y and C
components separately.
The following procedure is the same in both D1 and D2 systems.
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2
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5-12
Chapter 5 Chroma Keying
In the CHROMA KEY menu, select item 3 (VIDEO CORRECT).
The VIDEO CORRECT menu appears.
FRGD
OFF
F1 F2 F3
Function key indications in the VIDEO CORRECT menu
Press F1 (FRGD), turning it on.
Adjust the parameters.
Knob Parameter
1 Video Gain
2 Y Gain
3 C Gain
4 Hue Delay
F4 F5 F6 F7
Setting
Set video signal overall gain (0.00 to 200.00)
Set Y signal gain (0.00 to 200.00)
(Actual Y gain is video gain × Y gain setting.)
Set chrominance signal gain (0.00 to 20.00)
(Actual C gain is video gain × C gain setting.)
Set hue offset (–180.00 to +180.00)
F8 F9 F10