5.1.3.2.
Setting the Black Clip Control
The Black Clip control is used to set whether the black clip will be enabled or not. Enabling the Black
Clip control forces the HD201x to clip all values below the level defined by the Black Clip Level
control.
Video
AnalogIn
CompositeIn
blackClip
Enable
Disable
5.1.3.3.
Setting the Black Clip Level
The Black Clip Level control enables the user to set the level of the black clip for the analog video
input of the HD201x.
Video
AnalogIn
CompositeIn
blackClipLevel
-10 to10
5.1.3.4.
Setting the Black Level Control
The Black Level control sets the black level of the analog video input video.
Video
AnalogIn
CompositeIn
blackLevel
-128 to 128
5.1.3.5.
Setting the Chroma Kill
The Chroma Kill control can be used to turn on and off the composite decoder's chroma kill circuitry.
Video
AnalogIn
ChromaKill
Enable
Disable
FRONT PANEL OPERATION
HD2014, HD2012, HD2011 Video Passport
1RU Multi-Path Video Converter, Frame Synchronizer and Decoder
Enable – Enables the Black Clip control.
Disable – Disabling the Black Clip control bypasses the clipping
function.
To set the black clip level, enter a value between -10 and 10 into the
BLACK CLIP LEVEL field. The units are IRE.
To set the black level, enter a value between -128 and 128 into the
black level field.
When enabled, the output of the composite decoder will be black and
white.
When disabled, the output of the composite decoder will be coloured.
Revision 0.1
TM
Page 5-27