Specifications

4 Channel DVR Rear View
1. RS-232 IN: FACTORY USE ONLY!
2. EXTERNAL HDD: External IDE HDD bay connector
3. RS-485: RS485 Connector +/-
4. COM:
5. RELAY: Sensor, relay output
6. GND
7. ALARM: Alarm I/O input
8. LAN: Network Connector
9. CAMERA OUTPUT: CAMERA 1 Video image output
10. CAMERA INPUT: CAMERA 1 Video image input
11. CAMERA OUTPUT: CAMERA 2 Video image output
12. CAMERA INPUT: CAMERA 2 Video image input
13. CAMERA OUTPUT: CAMERA 3 Video image output
14. CAMERA INPUT: CAMERA 3 Video image input
15. CAMERA OUTPUT: CAMERA 4 Video image output
16. CAMERA INPUT: CAMERA 4 Video image input
17. MONITOR BNC: Monitor video BNC Connector
18. MONITOR S-VIDEO: Monitor S-Video Connector
19. DC 12V/5A: Power Input
20. POWER: Power Switch ON/OFF
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