RS-232C

$ Query control commands

Data transmitted by PC

Data returned from unit in response

Description of command

 

 

 

 

 

 

[STX] QMP [ETX]

[STX] LMPp:c0c1c2c3 [ETX]

Queries the settings for the screen display (4-in-1 or 1-

 

Parameter

screen display) and camera numbers.

 

p = S:

1-screen display

 

 

0:

4-in-1 screen display;

 

 

 

Selected screen No.0

 

 

1:

4-in-1 screen display;

 

 

 

Selected screen No.1

 

 

2:

4-in-1 screen display;

 

 

 

Selected screen No.2

 

 

3:

4-in-1 screen display;

 

 

 

Selected screen No.3

 

01

23

c0 = 0—F: Camera numbers designated for selected screen No.0

c1 = 0—F: Camera numbers designated for selected screen No.1

c2 = 0—F: Camera numbers designated for selected screen No.2

c3 = 0—F: Camera numbers designated for selected screen No.3

[STX] QNL [ETX]

[STX] LLLm [ETX]

Queries the synchronization system of the camera

Parameter

connected.

m = N: Line-lock type

 

F:

Internal sync and external sync

 

 

type

 

 

 

 

[STX] QNR [ETX]

[STX] VNRm [ETX]

Queries the setting for the video signals to be output to the

Parameter

monitor screen in all modes except the recording mode.

m = C: CAMERA

 

 

Video signals from camera

 

B: BLUE BACK

 

 

Blue background signals

 

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