Compex Systems DVR4-80 user manual Lan

MONITOR

3

4

MAIN MONITOR: This connector is used for the Main monitor display, a number of different display modes may be selected for viewing. This output must be used to display the menu settings.

CALL MONITOR: This connector is used for the Call (secondary) monitor. This monitor can only display full screen pictures.

( Internal circuit )

SW3

MAIN
MONITOR	INTERNAL	A	MONITOR OUT
	VIDEO

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.

VIDEO In/Output

5VIDEO IN (1~4): The BNC connectors of video input enable the system to receive the signals from each camera through the 75 ohm coaxial cables.

VIDEO OUT (1~4): Sends the signals from each camera to other external devices (loop out).

Alarm Input/ Output

6Alarm Input

ALARM-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-OUTPUT:Normal Close Alarm output. In normal condition, this terminal is shorted to the terminal of ALARM-COM. In alarm status, it is open between ALARM-NC and ALARM-COM terminals.

LAN

7LAN Connector: The RJ-45 LAN connector used to connect to a local area network.

6