External Alarm Input And Relay Output - LJD Digital Security Colossus Pro User Manual

5.13 External Alarm Input and Relay Output

For 8-channel DVR, there are 8 external alarm input and 4 relay output. For 16-channel DVR,
there are 16 external alarm input and 4 relay output. In "Alarms" menu, you can setup for each
external alarm input.
In main menu, move "Active Frame" to "Alarms" icon and press【ENTER】key to enter into
alarms menu:
External alarm input setup:
Step 1: Select one alarm input Use【↑】 【↓】keys to select one alarm input.
Step 2: Alarm type This is sensor type. You can select "Normal Open" or "Normal Close"
according to the sensor type.
Step 3: Enter into "Alarm in Handling" sub menu In the "Alarms" menu, there are two
options for "Alarm Handling" item. One is "Ignore", and the other is "Handle". If you select
"Handle" option, you can active "Policy" and "PTZ Linkage" buttons on right side. Move "Active
Frame" to "Policy" button and press【ENTER】key, you will enter into "Alarm in Handling" sub
menu:
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User Manual for COLOSSUS Series Embedded Net DVR
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