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RS-232C
$
Query control commands
Data transmitted by PC Data returned from unit in response Description of command
[STX] QDA [ETX] [STX] LDAm [ETX]
Parameter
m = C: CONTINUE
The control signals continue to
be output even after recording.
A: ALARM REC
The control signals are output
only during alarm recording or
sensor recording (or both).
Queries the setting for how the control signals are to be
output to the component connected to ALARM OUT on the
rear panel terminal section when alarm recording or sensor
recording (or both) is performed.
[STX] QDB [ETX] [STX] DBm [ETX]
Parameter
m = B: BLACK
W: WHITE
Queries the colors of the characters which are to be
displayed on the monitor screen.
[STX] QDD [ETX] [STX] DDSd:t:m:r [ETX]
Parameter
d = N or F (date)
t = N or F (time)
m = N or F (recording time mode)
r = N or F (REC/ALARM)
N: ON (displayed)
F: OFF (not displayed)
Queries the items which are to be displayed on the monitor
screen.
[STX] QDF [ETX] [STX] DFCm [ETX]
Parameter
m = C: (COUNT) counter display
I: (TIME) clock display
M: (CAMERA) camera number
display
P: (PASS) pass display
Queries the display mode of the display tube.
[STX] QDM [ETX] [STX] DMSt:m:n [ETX]
Parameter
d = T (fixed)
m = M: AM/PM display
H: 24-hour display
n = 0—9: VTR ID No.
This unit does not have a function
for displaying the VTR ID No. so
any number (which is not
determined) between 0 and 9 is
returned.
Queries the time display mode (12-hour or 24-hour system).
[STX] QDO [ETX] [STX] LDOdata1:data2 [ETX]
Parameter
data1 = hhmm (start time)
data2 = hhmm (end time)
hh = 00—23: Hours (24-hour system)
mm = 00—59: Minutes
Queries the setting of the start and end times at which the
control signals are to be output to the component connected
to the EXT TIMER OUT terminal on the rear panel.