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5.15
Alarm-Video Loss
Set to display alarm when the connected camera BNC cable is disconnected or has been pulled off accidentally.
5.15.1. On/Off
Select whether to use Video Loss connected with each channel.
5.15.2. Alarm Out
Select connect number (1, 2 or number) to use when activating alarm.
5.15.3. Dwell
Set the period for alarm output while Video Loss is activating.
5.15.4. Pre-Alarm
Set recording time before perceiving Video Loss. Pre-Alarm time is opposite of Dwell time and it records the time
before Video Loss activates.
For example, Pre-Alarm is set as 20 seconds. If the alarms activates at 14:30:00 on 14th of February, the
recording starts from 14:29:40 on 14th of Feb.
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