Qvis iBox nvr User Manual page 155

Please refer to the following sheet for detailed information:
Type Parameter
Alarm Video loss
Type
Motion detection
Disk full
Disk error
Camera masking System alarms when camera has been viciously
External alarm
Offline alarm
IPC
alarm
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Figure 7-67 Alarm
Function
System alarms when video loss occurs.
System alarms when motion detection alarm is
triggered.
System alarms when disk is full.
System alarms when disk error occurs.
masked.
Alarm input device sends out an alarm.
NVR local-end offline alarm.
external This refers to the on-off alarm signal from the
front-end device and can activate the NVR local
operation.
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