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Introduction
DVR User Manual
9
Audio Connections
Audio Input: Connect to microphone, pickup, etc.
Audio Output: Connect to headphone, sound box or other audio output devices.
Alarm Connections
Some models may support this function. Take 16 CH alarm inputs and 1 CH alarm
output for example.
Alarm Input:
Alarm IN 1~16 are 16 CH alarm input interfaces. There are no type requirements for
sensors. NO type and NC type are both available.
The way to connect sensor and the device is as shown below:
The alarm input is an open/closed relay. If the input is not an open/closed relay,
please refer to the following connection diagram:
Summary of Contents for SIBELL QDVR-SBE32
Page 3: ......
Page 24: ...Basic Operation Guide DVR User Manual 17...
Page 43: ...Camera Management DVR User Manual 36...
Page 146: ...FAQ DVR User Manual 139 Fig 9 1...
Page 147: ...FAQ DVR User Manual 140 Fig 9 2...