RS-232C
$ Query control commands
Data transmitted by PC
[STX] QDA [ETX]
[STX] QDB [ETX]
[STX] QDD [ETX]
[STX] QDF [ETX]
[STX] QDM [ETX]
[STX] QDO [ETX]
Data returned from unit in response
[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).
[STX] DBm [ETX]
Parameter
m = B: BLACK
W: WHITE
[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)
[STX] DFCm [ETX]
Parameter
m = C: (COUNT) counter display
I: (TIME) clock display
M: (CAMERA) camera number
display
P: (PASS) pass display
[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.
[STX] LDOdata1:data2 [ETX]
Parameter
data1 = hhmm (start time)
data2 = hhmm (end time)
hh = 00—23: Hours (24-hour system)
mm = 00—59: Minutes
86
Description of command
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.
Queries the colors of the characters which are to be
displayed on the monitor screen.
Queries the items which are to be displayed on the monitor
screen.
Queries the display mode of the display tube.
Queries the time display mode (12-hour or 24-hour system).
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.