327Video Process
Chapter 8 Color Backgrounds, Copy and Swap, and Other Settings
Video Process
The term “video process” is applied to adjustments to the luminance and hue
of the input video signal.
There are two types of adjustment, depending on the application:
• Adjustment of an individual primary input signal
• Image effects on a particular bus
Note
These types of adjustment may be carried out independently. However, since
they are implemented by the same hardware, if the same signal is subjected to
processing twice, there may be limitations on the range of effects obtained in
the final result.
Video Process Adjustments of a Primary Input Signal
For each of primary inputs 1 to 49, you can switch video process adjustments
on or off, and can adjust the parameters (Video Gain, Y Gain, C Gain, Hue
Delay, and Black Level) in the Setup menu. The adjustments do not, however,
apply to the output video on the MON (monitor) bus.
For details of the settings, see “Signal Input Settings” in Chapter 20 (Volume
3).
Video Process Adjustments on a Particular Bus
Buses to which the adjustments apply
For each of the following buses, you can switch video process adjustments on
or off, and adjust the parameters.
• Following buses in the M/E-1and PGM/PST banks
– Key fill buses for keys 1 to 4
– Background A and background B buses
– Utility bus
• Frame memory source 1 and frame memory source 2 buses
• Aux 1 to 48 buses
These settings also apply to keyframes and snapshots.
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