Axon Synapse ASV12, Техническое руководство

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13
is
On
.
Ext-Frz
Ext-Freeze
enables the external freeze input. GPI contact
closure J9 of the BPL01. The settings of
Ext-Freeze
are
Disabled
and
Enabled
. The default setting is
Disabled
.
Y-Gain
Y-Gain
controls the Luminance gain of the built-in processing
amplifier. The control range is between
0%
and
150%
.The default
setting is
100%
.
C-Gain
Cb-Gain
controls the Colour Difference gain of the built-in
processing amplifier. The control range is between
0%
and
150%
.
The default setting is
100%
.
Y-Black This item controls the Luminance black level adjustment between
-
128……..+127bits The black level can be aligned by +/–
100mV(analog video). The default setting is
0
.
Cb-Black
This item controls the Colour Difference (Cb) black level
adjustment.
Cr-Black This item controls the Colour Difference (Cr) black level
adjustment.
EDH-Gen
This setting allows the user to switch the built in EDH generator
on/off. The EDH generator inserts EDH (SDI Error Detection
Handling) into the output signal.
The settings of
EDH-Gen
are
On
and
Off
. The default setting is
On
.
VLI-Ins The Video Line Index insertion menu enables the generation of
Video Index information. Video Index is used to trigger cascaded
equipment that process wide screen manipulation, aspect ratio
converters for example.
VLI-Ins
can be set
On
or
Off
. The
default setting is
Off
.
VLI-Data
Video Line Index data insertion recognises 16 different modes.
These modes are divided into 2 groups, 4:3 and 16:9, each group
having 8 sub-categories numbered 0-7. Valid
VLI-Data
ranges
are 4:3_0, 4:3_1, 4:3_2, etc., to 16:9_0, 16:9_1, 16:9_2 etc. The
default setting is
4:3_0
.