HD2014, HD2012, HD2011 Video Passport
TM
1RU Multi-Path Video Converter, Frame Synchronizer and Decoder
FRONT PANEL OPERATION
Revision 0.1
Page
5-27
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
Enable
– Enables the Black Clip control.
Disable
– Disabling the
Black Clip
control bypasses the clipping
function.
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
To set the black clip level, enter a value between -10 and 10 into the
BLACK CLIP LEVEL
field. The units are IRE.
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
To set the
black level
, enter a value between -128 and 128 into the
black level
field.
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
When
enabled
, the output of the composite decoder will be black and
white.
When
disabled
, the output of the composite decoder will be coloured.