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2.2.2.5 SVR-480
No. Input/Output
terminal name
Function
1 GROUND Ground terminal between DVR and external device.
2 CH1~4 Connection terminal for camera BNC input.
3 LOOP OUT Connection terminal for camera BNC output (loop).
4 MONITOR 1 ~ 2 Connection terminal for monitor BNC output.
5 AUDIO IN(RCA) RCA audio jack for RCA input.
6 AUDIO OUT Audio jack for speaker output.
7 ETHERNET Ethernet port for network connections (RJ-45).
8 eSATA Connection terminal for external eSATA HDD or HDD f
o
backups.
9 Serial Port (D-Sub) RS-232C D-SUB connector.
10 VGA OUTPUT Output port for PC monitor.
11 Serial Port (Terminal Block)
RS-485/422
Connection terminal for expanded controller, speed
dome camera, etc.
12 RELAY OUT Connection terminal for relay output.
13 SENSOR IN Connection terminal for sensor input.
14 POWER IN Socket for AC 100V ~ AC 240V power cord.
Please refer to the detailed description for installation & use in the “Install Manual”.