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If you are operating the camera for the first time, check the factory default alarm detection conditions on the
ALARM SETTINGS screen. Change the default settings as desired.
For details, refer to the “ALARM SETTINGS” section.
You can configure the camera to detect alarm conditions via the “alarm input terminals” or “built-in motion sensor”.
For how to configure the camera to detect alarm conditions via the alarm input terminals, refer to the “Alarm
Input/Output Terminal Connections” section.
Connecting an alarm switch, infrared sensor, or other external device to the ALARM IN1/2 terminal enables the
camera to detect alarm conditions such as entry of an intruder.
Setting Item Default Setting Optional Setting
ALARM IN1/2 (Alarm input
terminal number)
OFF (Disables alarm detection.) ON (Enables alarm detection.)
POLARITY (Signal polarity)
NO (Ex.: Detects an alarm when
door is closed)
NC (Ex.: Detects an alarm when door is opened.)
DURATION (Alarm retention
duration)
5SEC (Ex.: Records alarm video
for 5 sec.)
10SEC to 5MIN, CC (Retains the alarm state as long
as the alarm signal persists.)
The camera uses the built-in motion sensor to detect alarm conditions.
The motion sensor detects an alarm condition in two ways as follows.
Setting Item Default Setting Optional Setting
MOTION (Use of built-in
motion sensor)
OFF (Disables alarm
detection.)
A MASKING
B DETECT
DURATION (Alarm retention
duration)
5SEC (Ex.: Records alarm
video for 5 sec.)
10SEC to 5MIN, CC (Retains an alarm state as long as
the motion alarm persists.)
A Disabling motion detection in masked areas
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