31
Alarm connection
When a signal output from the other device is supplied to the Alarm input 1 to 9 terminals (pin nos. 1 - 9), 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. 21).
Time and polarities of the ALARM/CONTROL connector
Terminal
Activation time
Remarks
Alarm input
100 ms or more
N.O.: L active
N.O.: H active
Network error output
At an error occurrence until the period selected for "Error out-
put duration" has passed*
L active
Alarm reset input
100 ms or more
L active
Face matching output
The set time on the setup menu
L active
HDD error output
At an error occurrence until the period selected for "Error out-
put duration" has passed*
L active
Camera error output
At an error occurrence until the period selected for "Error out-
put duration" has passed* or the camera reset
L active
Recorder error output
At an error occurrence until the period selected for "Error out-
put duration" has passed*
L active
Recording error output
At an error occurrence until the period selected for "Error out-
put duration" has passed*
L active
Time adjustment signal input
Input: 100 ms or more
L active
Alarm output
The set time on the setup menu
L active
* The error output duration is configured on the "Advanced setup" menu - the "Maintenance" page - "System setup" of the setup
menu. (
☞
Operating Instructions (PDF))
Note:
During "L active (Low active)", the logic will be implemented when the voltage level of signal is low.
•
During "H active (High active)", the logic will be implemented when the voltage level of signal is high.
•
(Alarm input 1)
(Signal ground)
Sensor
Door security
switch
(Alarm input 9)
* Attached when necessary
(Signal ground)
Alarming device
21
13
9
14
1
Relays, etc.*
ALARM/CONTROL
(Alarm output)
