Revo REHVDPTZ22-1 INSTRUCTION MANUAL - Manual (Page 48)

② Alarm In
Select “Enable” to activate the alarm event. The network camera support 1 alarm input
ports.
- Type: Choose the type of alarm you wish to use from the drop-down list.
- Dwell Time: Set the dwell time an event lasts for the specified dwell time from the
point of detection of an alarm input.
③ Manual Trigger
42