Quaddrix QT-500 Series, Руководство пользователя

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5.13 External Alarm Input and Relay Output
For 4-channel DVR, there are 4 external alarm input and 2 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 [
Ç
] [
È
] 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.