$ 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] | [STX] VMD [ETX] | Sets the color of the video output signals. |
Parameter |
|
|
m = A: AUTO |
|
|
Color and monochrome are |
|
|
switched automatically in |
|
|
accordance with the input |
|
|
signals. |
|
|
B: B/W |
|
|
Monochrome is forcibly set. |
|
|
|
|
|
[STX] VNR:m [ETX] | [STX] VNR [ETX] | Sets the video signals (video signals from the camera and |
Parameter |
| blue background signal) to be output to the monitor screen |
m = C: CAMERA |
| in all modes except the recording mode. |
Video signals supplied from |
|
|
the cameras |
|
|
B: BLUE BACK |
|
|
Blue background signals |
|
|
|
|
|
[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. |
|
|
|
74