18
Connection example of control output
When an alarm device such as a buzzer or a lamp is connected, the signal output from pin No.7 - No.9 can be used to notify the
status by sounding a buzzer or lighting a lamp.
The following example is of a connection with the HDD error output /Recording error output terminal (pin No.9).
Alarming device
Relays, etc.*
* Attached when necessary
(HDD error output/Recording error output)
(Signal ground)
6
9
Alarm connection example
When a signal output from the other device is supplied to the Alarm input 1 terminal (pin No.1) or Alarm input 2 terminal (pin
No.2), 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.7).
(Alarm output)
2
6
1
7
Alarming device
Relays, etc.*
* Attached when necessary
Sensor
(Signal ground)
Door security
switch
(Alarm input 2)
(Signal gr
ound)
(Alarm input 1)
3
Connections
(continued)