User guide

DETEXI NVR 139 - 169
Fig 103. NVR Control Center — Monitor
(Assign a predefined task to each service.)
9 Component failure if any will be detected within 3 minutes and the assigned task
will be executed.
9 System will check status only for the components with the checkbox checked.
9 To learn more about NVR Services refer to NVR General Settings — NVR
Services.
4. Assign IP-Device Status Tasks
The DETEXI NVR streaming and records video information from the IP-cameras/video servers, which are
complex devices by themselves and can often be the source of problems.
There are two methods to deal with IP-devices errors —
1. Using a Check Alive service — the Check Status task can be triggered if the IP-device fails to answer
on the Check Alive service request.
2. Using a Recovery Procedure in the IP-device recording schedule — when NVR loses connection
to a camera it is scheduled to record, it enters into a recovery procedure. Tasks can be executed
at different points within the procedure. Task on First Error can be triggered when NVR first loses
connection; Task on Recovery Procedure Failure — initiates if all the attempts of recovery procedure
have failed; Task on Restore initiates in case the IP-device comes back online.