50Time and polarities of the ALARM/CONTROL terminal and the ALARMterminalTerminal Active time RemarksAlarm input 100 ms or more When N.O.: L activeWhen N.C.: H activeAlarm output The set time on the setup menu L activeAlarm reset input 100 ms or more L activeEmergency recording input 100 ms or more L activeAvailable disk space warningoutputDuration set for "Buzzer"* starting from the time of theerror occurrence L activeHDD error output Duration set for "Buzzer"* starting from the time of theerror occurrence L activeCamera error output Duration set for "Buzzer"* starting from the time of theerror occurrence, or until the camera is reset (from thetime of the error occurrence).L activeError output Duration set for "Buzzer"* starting from the time of theerror occurrence L activeTime adjustment I/O Input: 100 ms or more, Output: 1 s Input/Output: L activeAlarm suspension input 100 ms or more L active, judged by levelExternal recording mode switch-ing input 100 ms or more L active, judged by levelSequence switchover I/O 100 ms or more L activeOutage detection input 5 s or more L activeOutage processing end output 10 s or more H active* "Buzzer" can be set on the "Basic" page of the setup menu. (☞ Page 65)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.
