MCM Electronics network dvr series Manual de usuario descargar pdf (Pagina 44)

Connectors on Rear Panel

Item Physical connector Connector description

1 V-out One video output for connecting TV or monitor (BNC)

2 Video In For connecting analog video signal input (BNC)

3 VGA For connecting VGA monitor

4 Net For connecting Ethernet

5 A-out For connection audio output

6 USB/MOUSE USB2.0/USB mouse

7 Audio In Audio input

8 DC +12V Power interface

9 Power switch Power On/Off

10 RS485+ RS485- RS-485 for connecting PTZ

3.6. Alarm post interface (optional)

Connection method of alarm post: firstly strip the cable to be connected, then use a small screwdriver

to jack up orange part, put the cable into the receptacle then loosen the screwdriver to fasten.

Alarm Input and Output

There are 8 sets alarm input connector and 1 set output for this DVR. Alarm input is for connection

IR annunciator, fog sensor. The connection diagram of DC alarm input as following:

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MCM Electronics network dvr series Manual de usuario Pagina 44