GRASS VALLEY OCP 400 - Knee Button

44 OCP 400 Operational Control Panel User’s Guide (v12.0)
Chapter 4 - Operation
4.5.4 Knee button
– Press the KNEE button to open the knee menu.
Knee in PowerCurves Mode (available in LDX Series Première, Elite and WorldCam cameras):
Menu Selections Function Level Possible values
Gamma
page 1
Gamma SEL Gamma selection B 1, 2, Var, Lin
Gamma CRV Gamma Curve preset B ARD, BBC04, BBC05, BBC06,
CCIR, RAI, 6xARD
-
Gamma LPF Gamma LowPass Filter B On, Off
Gamma
page 2
Gamma M Gamma Master F 0..99
Gamma R Gamma Red F 0..99
Gamma G Gamma Green F 0..99
Gamma B Gamma Blue F 0..99
Gamma
page 3
Contrast Switches contrast on or off F On, Off
Shadow Sets contrast for Shadows area F 0..99
Midtone Sets contrast for Midtone area F 0..99
Highlight Sets contrast for Highlight area F 0..99
Menu Selections Function Level Possible values
Knee 
page 1
Knee Sel Knee function S Auto, Var, Off
Kn Point Knee point (as % video level) S 0%..90%
Kn Fade Fades between linear (Fade=99)
and Var Knee compression
(Fade=0)
S 0..99
Kn Max In Sets maximum input video
level.
B 100%..800%
Knee 
page 2
Knee Sat Switches Knee Saturation on or
off
BOn, Off
Sat Lvl Sets Knee Saturation level B 0..99
Kn Source Selects Knee source selection B Y, Nam
Kn OutLim Sets maximum output video
level after compression.
B 100%..118%
Knee 
page 3
WhiteClip Switches White Clipper on or off B On, Off
Wclip Lvl Sets White Clipper Level B 0..99
Knee Mode Selects Knee Mode B PwrCurves, Compat
-