
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)
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