25
Alarm connection example
When a signal output from the other device is supplied to the Alarm input 1 to 9 terminals (pin nos. A1~A9), recording or an
alarm action will be performed in accordance with the settings. When an alarm device such as a buzzer, a lamp, etc., is installed
outside, connect them to the Alarm output terminal (pin no. A10).
Alarming device
Relays, etc.*
* Attached when necessary
Sensor
(Signal ground)
Door security
switch
(Alarm input 2)
(Signal gr
ound)
(Alarm input 1)
A2
A10
B10
A1
A11
4
Connections
(continued)
