H.264 4 CH Multiplex DVR - Real Panel Connectors

4
3.2 Real Panel Connectors
Item Description
1 MAIN MONITOR BNC port for the main monitor.
2
VIDEO IN BNC input ports for cameras, 4 in total.
3 AUDIO IN RCA input port for an audio signal
4
NTSC／PAL SWITCH
Switch between NTSC and PAL format.
5 LAN Network port.
6 VGA Output port for the VGA monitor (option).
7 EXTERNAL I/O
EXTERNAL I/O port (see below for pin definition)
8 AUDIO OUT RCA output port for an audio signal
9 SPOT MONITOR BNC port to display full screen image of all installed cameras in sequence.
10
DC 12V Socket for a DC 12V input.
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