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4. Mounting
Screw
Anchor
5. Connection
Mouse / USB Storage
4
LED Indicates Box
(Optional)
1. Connect to the EXT-Box port on the MDVR using the supplied Power
Cable. The External I/O Box can be powered by the MDVR.
2. Connect to the Alarm-Out devices using the supplied Terminal Block.
3. Connect to the Alarm-In devices using the supplied Terminal Block.
4. Optionally connect to the LED Indicates Box to monitor MDVR status.
5. Connect to a mouse for operating the OSD menu of MDVR; or connect
to a USB storage device for backing up recording files.
6. Connect to the RS-232 devices using the supplied Terminal Block.
7. When power is supplied, the Power LED will light in red.
RS-232
6
5
3
Alarm Input 1~6
Mount the External I/O Box onto a
surface using the supplied screws.
Use the anchors if necessary.
2
Alarm Output (NO / NC)
PN: 46051EMV402001A
External I/O Box
Power LED
7
1
MDVR
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