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DVR User’s Manual
9
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/ Digital Output)
The DVR supports three different types of main monitor:
BNC, VGA, or Digital Output. The main monitor displays
live image and playback recorded video in full-screen or
split-window format. Digital Output connector is optional.
Call Monitor
The BNC call monitor connector allows users to connect
the DVR with an optional call monitor. The call monitor is
used to display full screen video of all installed cameras
in sequence.
Video In
A group of BNC connectors is offered for video input from
installed cameras. The number of connectors equals the
number of channels.
Note: The DVR will detect video source of CH1
and automatically adjust the system to NTSC or
PAL system.
Audio Out – Main & Call (4CH & 8CH models only)
Main & Call Audio Out RCA connectors are provided
for connecting the DVR to audio output devices (e.g.
amplified speakers). “MAIN AUDIO OUT” will output
audio from the main monitor, whereas “CALL AUDIO”
will output audio form the call monitor.