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08_ connecting with other devices
ALARM (ALARM-OUT) CONNECTION
Your DVR system is capable of activating warning lights, sirens, and other types of external devices.
External device s can be connected to the unit's Alarm-Out and COM ports.
Alarm Connection
1. Connect one of the external device's signal lines to the desired alarm (Alarm-Out) port.
2. Connect the remaining line to the COM port.
• The alarms (Alarm-Out) operate in conjunction with the sensors (Alarm-In). When an event signal is
received through a sensor, an electrical signal is transmitted from the corresponding alarm to activate
the external device connected to that alarm.
• Alarms can be configured to function in unison with motion detection, video loss, object detection, and
other software features.
SPR-9816-9716.indb 8 2008-07-03 오후 2:46:23