Steren CCTV-971 Manual De Instrucciones página 77

Abnormality
Set alarms in case of failure of
the DVR.
Event Type and Enable: Select
the type of error (No Disk,
Disk Error, Disk No Space, Net
disconnection or IP conflict) and
then enable it.
Show message and Buzzer:
Enable or
warnings.
3. System
30 30
disable these