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VIDEO IN : The BNC connectors of video input enables the system to receive the signals from
each camera through the 75 ohm coaxial cables.
VIDEO IN /Output
VIDEO OUT(1~2) : Connect the other devices with four cameras to the other devices.
MUX MAIN MONITOR: Video input BNC connector, connected to multiplexer main monitor output.
MAIN
MONITOR
MONITOR OUT
INTERNAL
VIDEO
SW3
A
When the machine is in Menu, Search or Copy mode, the internal Video is switched to Monitor Out, so that the user
can view full screen OSD. In other modes, the Video from multiplexer main monitor will be loop-through to the Monitor
Out.
MONITOR
3
5
Back Panel Connections
6
( Internal circuit )
4
MONITOR : Video output BNC connector connected to main monitor.
ALM-OUTPUT : Normal Close Alarm output. In normal condition, this terminal is
shorted to the terminal of ALM-COM. In alarm status, it is open
between ALM-NC and ALM-COM terminals.
ALM-INPUT : Normal Open or Normal Close type alarm sensor input.
The Alarm Input can be selected as Normal Open or Normal Close input in the setup
menu. When an alarm occurs, alarm recording will automatically start.
Alarm Input/ Output
7
6
VIDEO LOPPING : The loop-through composite video input can be connected to other devices.