38 TruVision 11/31 Series IP Camera Configuration Manual
Alarm inputs and outputs
To define the external alarm input:
1. Click Configuration > Events > Alarm Input.
2. Choose the Alarm Input No. and the Alarm Type. The alarm type can be NO
(Normally Open) and NC (Normally Closed). Enter a name for the alarm input.
3. Click Edit to set the arming schedule for the alarm input. See “Motion
detection alarms” on page 31 for more information.
4. Check the checkbox to select the linkage method.
5. Click Save to save changes.