IMP-400UHD User Guide
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8.3.1 Non-signal input monitoring
Menu
INPUT SETTING
→
INPUT VIDEO DETECT
Setting value OFF : Not monitoring
ON : Monitoring
2000 to 15000 by 100 ms: 2 sec. to 15 sec. [Default] 10 sec.
Communication Command
@GDT / @SDT No-signal-input monitoring
If you change the EDID settings of the IMP or power the IMP on/off, the source device may not output a video
signal. Use this menu to set the monitoring time which is from when a source device stops outputting signal to
when the IMP requests the source device to output video signal.
[Fig. 8.9] Monitoring absence of input
Notes:
・
If you are using the monitor power-saving or dual monitor features on your PC, set this feature to “OFF”.
This will avoid unpredictable operation.
・
When using this feature, ensure that the “monitoring time” is set for a value greater than the amount of
time needed for the source to provide an output signal.
[Fig. 8.10] Repeating reset
ON
OFF
Requesting source device
to output video signal
Monitoring time
Hot plug
ON
OFF
Video signal from
source device
Changing EDID
Changing EDID
Monitoring
time
ON
OFF
Monitoring
time
Monitoring
time
Video output timing of source device
Video signals
from source
device
Requesting source device to output video signal
