Imagine communications Selenio 6800 SFS6803+OP+SFS+, Инструкция по установке и эксплуатации

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Chapter 3
Operation
64
Processing > Video > Synchronization
Frame Sync Bypass 13, D Bypasses control for the
video frame synchronizer

No

Yes
Frame Sync Mode 13, E Selects the operational
mode for the video frame
synchronizer

Delay mode

Sync mode
Force Freeze Type 13, F Selects the type of forced
video freeze

Field 1 (1080i/1035i/525i 59.94/625i 50/
1080psf)

Field 2

Frame (1080p/720p)
Force Freeze 14, 1 Forces the output video
to freeze

Off

On
Fast Switch 14, B Enables a fast (freezeless)
video switch when input
video is switched
between two sources
while both are in vertical
blanking

Disable

Enable
Input Field Detect 14, C Selects between using the
V-bit or F-bit to detect an
incoming field change

V-bit

F-bit
Output Video Shift 14, D Shifts output video for
minimum delay when
source video is locked to
reference

Disable

Enable
Processing > Video > ProcAmp
Video ProcAmp
Enable 12, F Enables the video
processing amplifier

No

Yes
Y Gain 13, 1 Adjusts gain for the Y
channel -3.0 to +3.0 dB ( 0 dB )
Cb Gain 13, 2 Adjusts gain to the Cb
color difference
component -3.0 to +3.0 dB ( 0 dB )
Cr Gain 13, 3 Adjusts gain to the Cr
color difference
component -3.0 to +3.0 dB ( 0 dB )
Y Offset 13, 4 Adjusts offset for the Y
channel ±100.6 mV ( 0 mV )
Cb Offset 13, 5 Adjusts offset for the Cb
channel ±100.6 mV ( 0 mV )
Cr Offset 13, 6 Adjusts offset for the Cr
channel ±100.6 mV ( 0 mV )
Table 3-12 SFS6803
+
and OP
+
SFS
+
Parameters (Continued)
Path Parameter Name
Bank/
Switch
Function Options or User Range