28Alarm connectionWhen a signal output from the other device is supplied to the Alarm input 1 to 9 terminals (pin nos. 1 - 9), recording or an alarmaction 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 connectorTerminal Activation time RemarksAlarm input 100 ms or more N.O.: L activeN.C.: H activeNetwork error output At an error occurrence until the period selected for "Erroroutput duration" has passed*L activeAlarm reset input 100 ms or more L activeFace matching output The set time on the setup menu L activeHDD error output At an error occurrence until the period selected for "Erroroutput duration" has passed* L activeCamera error output At an error occurrence until the period selected for "Erroroutput duration" has passed* or the camera reset L activeRecorder error output At an error occurrence until the period selected for "Erroroutput duration" has passed* L activeRecording error output At an error occurrence until the period selected for "Erroroutput duration" has passed*L activeTime adjustment signal input Input: 100 ms or more L activeAlarm output The set time on the setup menu L active* The error output duration is configured on the "Advanced setup" menu - the "Maintenance" page of the setup menu.(☞ Page 71)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 securityswitch(Alarm input 9)* Attached when necessary(Signal ground)Alarming device2113 9 14 1Relays, etc.*ALARM/CONTROL(Alarm output)
