USER'S MANUAL
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Alarm inputs and outputs are supplied via the switch panel located on the rear of the DVR. The switch
terminal simplifies the use of various sensors and relays with our DVR.
Connecting the Inputs:
Each alarm input can be controlled/switched by a device such as a motion/IR sensor, door contact
sensor, and similar devices. Each device can either be wired as N/O or N/C (Normally Open/Normally
Closed). This can be configured in the “Alarm” menu as N/O or N/C as well.
Alarm Input
10K to +5v
Specifications
Input Voltage Range
5VDC (minimum) to 40VDC (maximum)
[Alarm In]
[Alarm Out_Relay]
[Alarm Out_TTL]
CHAPTER 3. HARDWARE CONFIGURATION
7. Alarm/Relay/Input-Output Connections
Summary of Contents for H.264 Digital Video Recorder
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