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Rear Panel Diagram
Figure 7. Rear Panel Diagram
BNC connectors for analog video input.
nnectors for analog audio input
BNC connector for video output. If VGA is connected,
the interface will not function
VGA is not connected, the interface is used as the main video output with local video
display and menu operations.
connector for audio output. This connector is synchronized with VIDEO OUT
BNC connector for audio input.
VGA output. Display local video output and menu
Connector for USB devices
RS-485 termination switch. Up position is not terminated. Down is 120Ω termination.
10
pin connects to Ta, Tb pin of controller. For cascading devices, the first DVR’s D+,
D- pin should be connected with the D+, D- pin of the next DVR.
Connector for alarm input
Connector for alarm output.
Ground(needs to be connected when DVR startup)
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