22Terminal Alarm connectionWhen a signal is supplied to the alarm input terminals (pin nos. 1 - 16) recording and the alarm action will be performedaccording to the settings.When an alarm device such as a buzzer, a lamp, etc., is installed outside, connect them to the alarm output terminals (pin nos.9 - 12, pin nos. 23 - 25) of the ALARM connector or to the alarm output terminals (pin nos. 1 - 9) of the ALARM/CONTROL con-nector.Alarming devicesRelay, etc.Alarming devicesRelay, etc.(Earth)Sensor Security doorswitch(Alarm input 16)(Alarm input 1)o!3!3 o!4@2q(Alarm output 1)(Alarm output 16)(Earth)(Earth)ALARMALARM/CONTROL*Install according toyour need*Install according toyour needTime and polarities of the terminal of the ALARM/CONTROL connector and the ALARM connector.Alarm inputAlarm outputNetwork error outputAlarm reset inputEmergency recording inputAvailable disk space warning outputHDD error outputCamera error outputError outputOutage processing end outputTime adjustment I/OAlarm suspension inputOutage detection inputExternal recording mode changeoverActive time100 ms or moreThe time set on the setup menu.Until the network error is cleared, or until the [ERR]button on the operation window (browser) is clicked.100 ms or more100 ms or moreFrom the time of the error occurrence until thesounding buzzer (Error) is resetFrom the time of the error occurrence until thesounding buzzer (Error) is resetFrom the time of the error occurrence until thesounding buzzer (Error) or the camera is resetFrom the time of the error occurrence until thesounding buzzer (Error) is reset10 s or moreInput: 100 ms or moreOutput: 1 s100 ms or more5 s or more100 ms or moreRemarksL activeL activeL activeL activeL activeL activeL activeL activeL activeH activeL active, judged by levelL activeL active