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FS4 Frame Synchronizer/Converter v1.1
are enabled and clip any luma/chroma that exceed the set limits. In RGB mode only the
White Clip and Black Clip controls are active and limit the R, G, and B values to those
settings. RGB mode requires the video to pass through the RGB Proc Amp to be
converted to and from RGB.
3.1 Legalizer White Clip When the Video Legalizer mode is YUV or RGB, this parameter limits the white level so
that it does not exceed the adjusted limit. Limit can be set from +80 IRE to +120 IRE.
3.2 Legalizer Black Clip When the Video Legalizer mode is YUV or RGB, this parameter limits the black level to the
adjusted limit. Limit can be set from -10 IRE to +20 IRE,.
3.3 Legalizer Chroma
Clip
When the Video Legalizer mode is YUV, this parameter limits the maximum chroma level
to the adjusted limit. The limit can be set from +60% to +140%,.
FORMAT Menu Group
IMPORTANT: In Four Channel Mode, the settings in this menu group apply only to the selected Video
Processor (VID1- VID 4).
1 Output Format This parameter defines the output format of the Video Processor. Available choices
depend on the frame rate selection.
Output Format Selection
Constraint
Available frame rates depend on System menu “1 Output Frame Rate” on page 53
parameter setting.
Output Timing Memory Changing the Output Format selection automatically selects new values for H & V timing
parameters (see
“1 Output Frame Rate” on page 53). Each Output Format mode
remembers its own H and V timing settings.
Output Format Mapping The Output Format selection is remembered for each of the frame rates. If you change
the Output Frame Rate (
“1 Output Frame Rate” on page 53), the Output Format setting
associated with the newly selected frame rate is recalled.
See “System Video/Audio Cable Connections” on page 33 for more information about FS4
signal routing.
Off (default)
YUV
RGB
Disables the Video Legalizer.
Enables the Video Legalizer to clip YUV to legal levels.
Enables the Video Legalizer to clip RGB to legal levels.
Variable Adjusts white clip level from +80 IRE to +120 IRE in 0.5 steps.
Default (unity): 100 IRE
Variable Adjusts black level limit from -10 IRE to +20 IRE in 0.5 steps.
Default (unity): 0 IRE
Variable Adjusts chroma clip level from +60% to +140% in 0.5 steps.
Default (unity): 100 IRE
Follow Input (default)
Follow Ref
<format><frame rate>
Match the output format to the incoming video format.
Match the output format to the current Reference input.
Select this format and frame rate as the output format.
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