Rear Panel Connections. Northern DVRN960 Series

DVRN960 User

’s Manual

2.3 Rear Panel Connections

There are various connectors on the rear panel for the DVR installations. The following shows the detailed description of each connector.

Main Monitor (BNC / VGA / HDMI)

The DVR supports three different types of main monitor:

BNC, VGA, and HDMI. The main monitor displays Live image and playback recorded videos in full-screen or multiple-window mode.

Call Monitor

The BNC call monitor connector allows users to connect the DVR with a call monitor. The call monitor is to display full-screen video of all installed cameras in sequence.

Video Input

A group of BNC connectors is provided for video input from the installed cameras. The number of connectors equals the number of channels.

Video Output

The same amount of BNC connectors beneath Video In (BNC) are provided for looping out the specific video input.

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DVRN960 User

’s Manual

Audio In/Out (16CH Models Only)

16CH models provide audio in/out connection via a D-Sub connector. Users can connect audio source devices for each channel and an audio output device for Main monitor. Refer to

Setup Guide for detailed pin definitions for different models.

Alarm I/O & RS-485

A D-Sub connector offers users the flexibility to connect the DVR to Alarm I/O and RS-485 devices. Refer to Setup Guide for detailed pin definitions for different models.

LAN 10/100/1000M (RJ-45)

The DVR is capable of networking, and it allows the recorded videos to be viewed over the LAN network or the Internet via the Internet Explorer.

Power Jack

Connect the power supply cord and the power adaptor shipped with the DVR.

NOTE: Use of other power supply cords or power adaptors may cause overloading.

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