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100
RS-232C
$
Query control commands
Data transmitted by PC Data returned from unit in response Description of command
[STX] QUI [ETX] [STX] LUISdata [ETX]
Parameter
data = U
7
U
6
U
5
U
4
U
7
U
3
U
2
U
1
U
0
Sets the user ID to be written using an
ASCII code.
Binary 4BIT
a
8
7
ASCII code: 0—9, A—F
Queries the setting of the user ID to be recorded.
[STX] QVC [ETX] [STX] VVCm:data [ETX]
Parameter
m = A: Execution of detection
processing by VCC command
underway
S: Detection processing by VCC
command completed or
detection stopped
data = c
13-16
c
9-12
c
5-8
c
1-4
c
13-16
=1—F:
Connection information for camera
No.13—16
c
9-12
=1—F:
Connection information for camera
No.9—12
c
5-8
=1—F:
Connection information for camera
No.5—8
c
1-4
=1—F:
Connection information for camera
No.1—4
<Note>
For details on C
¢
, refer to the Camera
connection information table.
Queries the results of detecting whether the video input
signals are present.
<Note>
When the POWER switch is at OFF, the signals are not
detected, and an error results.
Initiate the detection processing using the VVC command
before executing the QVC command.
Correct results cannot be obtained unless processing has
been completed using the VVC command.
[STX] QVM [ETX] [STX] VMDm [ETX]
Parameter
m = A: AUTO
Color is switched automatically
in accordance with the input
signals.
B: B/W
Monochrome
Queries the color setting for the video output signals.
[STX] QWB [ETX] [STX] LWBm [ETX]
Parameter
m = N: Buzzer ON
F: Buzzer OFF
Queries the setting for whether the buzzer is to sound when
a problem occurs in the unit and the power is automatically
turned off.
[STX] QXT [ETX] [STX] LXTm [ETX]
Parameter
m = N: Signals are acknowledged.
F: Signals are not acknowledged.
Queries the setting for whether the signals from the external
timer connected to the rear panel terminal section are to be
acknowledged in the external timer recording mode.