User Manual

69
Video Loss
A video loss alarm occurs when the NVR loses video signals from a camera.
Video loss alarm is enabled by default.
1. Click Alarm > Video Loss. To disable video loss alarm for a channel,
click , which then changes to .
2. Click under Trigger Actions and set action(s) to trigger. For more
details, see Alarm-Triggered Actions.
NOTE!
Video loss alarm cannot trigger recording, preset, preview (live view) and
snapshot actions for the current camera.
3. Click under Arming Schedule and then set the time when
actions will be triggered.
4. (Optional) Click Copy to apply the same settings to other cameras.
Alert
The NVR reports an alert when an event occurs in the system. The
following are some alerts and their definitions in the system.
Running Out of Space: Less than 10% of disk space remains.
Space Used Up: No disk space.
Disk Offline: A disk is not properly connected or is damaged.
Disk Abnormal: A disk can be detected but cannot be accessed.
Illegal Access: A failed login attempt for a username that does not
exist or a password that is incorrect.
Network Disconnected: Network connection is lost.
IP Conflict: Devices on the network use the same IP address.