Page 12/67
Above picture is rear panel picture. Different model will be with different rear panel.
1 Audio output (optional)
Connect to (analog) audio output device.
2. Audio input (optional)
Connect to (analog) Audio input device.
3. Video input
Connect to video input device; Output video signal by two BNC connectors.
4. Video output
Connect to monitor and output video signals.
5. VGA output
Connect to VGA display
6. UTP network port
Connect to Ethernet devices, e.g. Ethernet switch, Ethernet hub, etc.
7. Power supply
Connect to DC12V/3A power adaptor
8. Alarm output
Send alarm signals; connect to alarm buzzer or lamp
9. Alarm input
Receive alarm signals; connect to alarm sensor, such as wave sensor, door status switch and shock sensor.
10. RS485 interface
Connect to pan/tilt equipment
11. Fan
It is used to keep ventilation in side the case. It cannot be blocked by any articles.