Digital Watchdog MEGApix DWC-MB45WiAT User Manual page 47

Setup - Event setup
Alarm configuration
1
2
Input device setup - Select input device type from OFF / N.O. / N.C.
1
OFF
NO
NC
Click 'Apply' to make above setting effective.
2
Operation
Ignore this input sensor.
The contact is normally open and closed when activated.
The contact is normally closed and open when activated.
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