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4-Camera H.264 Security System Setup Guide
SECTION 3: INSTALLING YOUR SYSTEM
The DVR4090N provides four alarm inputs (“1” .. “4”) with ground terminals (labeled “G”), and one alarm output (labeled “-” and
“+”). RS422/RS485 terminations are labeled TX+, TX-, RX+, RX-.
3.3 Connecting the system together
All connections to the DVR are made on the back of the unit.
Video/Power
Extension Cable
VGA Cable
5-way
Power
Splitter
To 120 Vac
Monitor Power
Power Adapter
Mouse
Camera
Drop Cable
To UPS/
120 Vac
Interconnection Diagram
1.
Connect the system mouse to the USB connector labeled MOUSE.
2.
Connect the camera video signal cables (BNC connectors) to the VIDEO IN CH1 to CH4 connectors