FOR-A HVS-490 - System Setup Settings; Selecting System Mode (Signal Format); Reference Signal Settings

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23. System Setup Settings
23-1. Selecting a System Mode (Signal Format)
(1) Open the [SETUP > SYSTEM > FORMAT] menu.
(2) Turn F1 to select a signal format and press F1.
(3) Turn F2 to select an aspect ratio.
SETUP > SYSTEM > FORMAT
1/1
FORMAT
ASPECT
SWITCH
TIMING
1080i/59.94
16:9
ODD
(4) Tap on REBOOT to display the [SETUP > SYSTEM > REBOOT] menu.
(5) Turn F1 to set REBOOT to MU, then press F1. Tap on YES on the confirmation dialog. The
selected format and aspect ratio are applied after restarting the switcher.
23-2. Crosspoint Switch Timing
The switcher can be set when and where crosspoints are switched.
(1) Open the [SETUP - SYSTEM - FORMAT] menu.
(2) Turn F3 to set the switcher timing under SWITCH TIMING.
SETUP > SYSTEM > FORMAT
1/1
FORMAT
ASPECT
SWITCH
TIMING
1080i/59.94
16:9
ODD
Signal Format
Setting
Description
1080i/59.94, 50
525/60i, 625/50i
ODD
Switches crosspoints in odd fields.
EVEN
Switches crosspoints in even fields.
ANY
Switches crosspoints at any time when the commands are
issued.
1080p/29.97, 25, 24,
23.98
720p/59.94, 50
No1
Switches crosspoints in odd frames.
No2
Switches crosspoints in even frames.
ANY
Switches crosspoints at any time when the commands are
issued.
1080PsF/29.97, 25, 24, 23.98
---
Switches crosspoints at the same time regardless of setting.
23-3. Reference Signal Settings
The HVS-490 switcher provides reference input, loop-through and output connectors in the
GENLOCK section on the rear panel.
 Adjusting input signal timing
Horizontal correction range of SDI input signals can be shifted by changing the H PHASE setting. In
this case, the SDI output signal timing (delay) against REF IN is also changed accordingly.
If H PHASE is set to 0:
SDI Signal format
SDI output minimum delay referring to REF IN
SDI signal correction range
1080-line format
Approx. 1.4H
-0.5H to +0.5H
720p/59.94
Approx. 1.7H
720p/50
Approx. 1.8H
SD
Approx. 2.6H