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RS-232C
$
Video control command
These commands are not acknowledged while a search control command is being processed.
Data transmitted by PC Data returned from unit in response Description of command
[STX] VMD:m [ETX]
Parameter
m = A: AUTO
Color and monochrome are
switched automatically in
accordance with the input
signals.
B: B/W
Monochrome is forcibly set.
[STX] VMD [ETX] Sets the color of the video output signals.
[STX] VNR:m [ETX]
Parameter
m = C: CAMERA
Video signals supplied from
the cameras
B: BLUE BACK
Blue background signals
[STX] VNR [ETX] Sets the video signals (video signals from the camera and
blue background signal) to be output to the monitor screen
in all modes except the recording mode.
[STX] VVC [ETX] [STX] VVC [ETX] Switches the cameras in sequence to detect whether video
signals are input to CAMERA IN connectors
1
through
qV
.
Signals cannot be detected when the POWER switch is at
OFF.
The detection results are checked using the QVC
command.