FOR-A FA-9500 Operation Manual page 210

 FS Mode
Parameter Default
Synchro Mode
*1
*2
*3
Frame
*4
Sync
*5
*6
Auto
8
Sync Format
Detect
*2 *4
Forced Field
*1 Setting Synchro Mode to Input Lock cannot synchronize the system with an invalid
composite signal input. In such case, set Synchro Mode to Frame Sync. Also, when
Synchro Mod is set to Input Lock, the horizontal and vertical phases of the system need to
be offset by more than 1 line to keep the delay between Converter and BY-PASS outputs
to within 1 frame. See 9-2-6 "Converter1", 9-2-7 "Converter 2", and SD Phase and HD
Phase in 9-4-1 "Video System" for details.
*2 Selecting ODD/EVEN for Forced Field, while Input Select(9-2-1) is set to Composite,
Synchro Mode to Frame Sync, and Frame Delay(9-2-3) to 0 frame, the Frame Delay
setting value will always reset to 1 frame. Set Frame Delay to between 1 and 8 frames.
*3 Frame Delay (9-2-3) cannot be set if Synchro Mode is set to Line Sync, or AVDL.
*4 Forced Field cannot be set if Synchro Mode is set to Line Sync, AVDL, or Input Lock.
*5 The Freeze function via GPI input is disabled if Synchro Mode is set to Line Sync, AVDL,
or Input Lock. See section 9-5 "GPI" for details.
*6 Changing the Synchro Mode setting will reset 1080 V Phase and 720 V Phase settings in
HD Phase menu and the V PHASE setting in SD Phase menu to their default values
according to the set Synchro Mode.
7* Switching input signals with a phase difference using a router or such device may cause
shock noise to occur on video or audio signals if the phase difference (compared to the
genlock signal) exceeds the range shown in the following table. If the difference is within
range, shock noise will not occur.
Video format
SD -1H (with line differences depending on video format) to +1/2H
HD -5H (with line differences depending on video format) to +1/2H
Setting range
Frame Sync
Line Sync
*7
AVDL
*1
Input Lock
Auto Detect
525/60
625/50
1080/59.94i
1080/50i
720/59.94p
720/50p
1080/23PsF
1080/24PsF
1080/59.94p
1080/50p
Off
Off Odd
Even
Phase difference from genlock signal
194
Description
Frame Sync: Enables horizontal and vertical
alignment of video signals to a genlock signal.
Effective on both synchronous and
asynchronous signals.
Line Sync: Locks the video signal of within
±1/2H to a genlock signal. Output delay is 1H.
Effective only when video signal is synchronous
to the genlock signal.
AVDL: Locks the video signal to a genlock
signal with a 1H delay. Effective only when
video signal is synchronous to the genlock
signal.
Input Lock: Locks the system to an input video
signal. The delay can be adjusted by System
Phase and/or Frame Delay. However, the
minimum delay is 520clk common in all formats.
(HD: 74MHz, SD: 27MHz) Does not use a
genlock signal.
Sets a system format for the FA-9500.
Auto Detect: Detects and sets the detected
input video format to the system format.
Other values make the system work in the
format.
Selects which field to be used twice to compose
a frame.
(Effective on composite signal inputs.)