IQUDC30/IQUDC31/IQUDC32/IQUDC33
Operation Using the RollCall Control Panel
Issue 1 Rev 4
Page 47
© 2016 SAM
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Gamma:
Adjusts the gamma curve. The adjustment range is 0.4 to 1.7 in 0.1 steps.
The preset value is 1.0.
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YC Offset:
Adjusts the horizontal chroma shift, for use when correcting upstream
luma-chroma displacement. The adjustment range is -20 to 20 in steps of 2 luma
clocks.
At the input picture edge, zero chroma is shifted into the active picture area. If the
ARC is set to show less than the full width of the input picture, valid input picture
chroma is shifted into the output picture area.
5.4.2 Nonlinear Enhancer
The Nonlinear Enhancer defines the amount of enhancement applied to a video to help
regain lost detail. This could be as a result of degraded material, post production processes,
or because the initial capture conditions were not ideal.
The controls enable you to apply enhancement to the low, medium, and high frequency
bands, and to create a custom setting if required.
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Enable:
Enables the enhancer.
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Mode:
Preset controls.
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Low:
Sets Level to 2 and Noise Rejection to 15% for the selected frequency
band.
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Medium:
Sets Level to 4 and Noise Rejection to 15% for the selected frequency
band.
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High:
Sets Level to 6 and Noise Rejection to 15% for the selected frequency
band.
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Super:
Sets Level to 8 and Noise Rejection to 15% for the selected frequency
band.
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Manual:
Enables you to manually adjust the Gain and Noise Rejection.
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Frequency Band:
Specifies the frequency band to which the enhancement is applied.
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Level:
Adjusts the enhancement level. The adjustment range is 0 to 192. The preset
value is 0.
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Noise Rejection:
Adjusts the Gain and Noise Rejection. The adjustment range is 0 to
100 in steps of 1. The preset value is 0.
