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Sending Alarms
W hen motion is detected, the Alarm Replay
command is issued via the serial command (VISCA)
communication line.
Alarm issue
Alarm interval
Motion is
detected
in frame 1.
Setting Commands
M D On/Off
The Display mode is set by the Function Set
command and frames are set by the Frame Set
command. By sending an MD On command, the
frame is displayed when motion is detected in the set
frame. The Alarm Reply command is issued via the
serial command (VISCA) communication line.
8x 01 04 1B 02 FF --- On
8x 01 04 1B 03 FF --- Off
F unction Set
Select the detected frame, and set the Threshold Level
and the Interval Time.
8x 01 04 1C 0m 0n 0p 0q 0r 0s FF
m: Display Mode
on/off (bit0: Frame)
n: D etection Frame set on/off (bit0:Frame0, bit1:
Frame1, bit2:Frame2, bit3:Frame3)
pq: Threshold
rs: Interval time set
* (When pq and rs are 0, the command is received, but
the setting is disabled.)
Alarm issue
Interval
Motion is
Motion is
Motion is
detected
detected
detected
in frame 1.
in frame 1.
in frame 1.
-- (0 to F)
-- (00 to FF)
-- (00 to FF)
W hen multiple motions are detected or motion is
detected in another frame within the set interval
following the original time the alarm was issued,
another alarm command is not issued.
W hen motion is detected after the interval time
elapsed, the alarm is issued again.
Alarm issue
Interval
Motion is
Motion is
detected
detected
in frame 1.
in frame 2.
F rame Set
You can set up to four frames by assigning the starting
and terminating points.
Note
Set a terminating point higher vertically and horizontally than the
starting point. If you set the wrong value, the command yields an
error.
8x 01 04 1D 0m 0p 0q 0r 0s FF
m: S elect Detection Frame (0: Frame0, 1: Frame1, 2:
Frame2, 3: Frame3)
p: Frame set Start Horizontal Position -- (00 to 0B)
q: Frame set Start Vertical Position
r: Frame set End Horizontal Position -- (01 to 0C)
s: Frame set End Vertical Position
A larm Reply
When motion is detected in the set frame, the camera
issues this command. This command includes the
information on the number of the detected frame.
y0 07 04 1B 0p FF
p: F rame Number (bit0: Frame0, bit1: Frame1, bit2:
Frame2, bit3: Frame3)
Basic Functions
Alarm issue
Interval
Motion is
Motion is
detected
detected
in frame 3.
in frame 3.
-- (0, 1, 2, 3)
-- (00 to 07)
-- (01 to 08)
1
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