NIGHT OWL AHD7-441 Manuale Utente
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7
CHAPTER 2: SAFETY INSTRUCTIONS
•
Do not attempt to remove the top cover.
•
Handle the DVR carefully.
If you drop the DVR on any hard surface, it may damage the device.
If the DVR doesn’t work properly due to physical damage, contact
an authorized dealer for repair.
If the DVR doesn’t work properly due to physical damage, contact
an authorized dealer for repair.
•
It is recommended to use your DVR with an uninterruptable power
supply (UPS).
supply (UPS).
Connecting your DVR and cameras to a UPS allows continuous
operation even during power outages. The run-time duration will
depend on the rating of the UPS used.
operation even during power outages. The run-time duration will
depend on the rating of the UPS used.
If you observe any abnormal operation, unplug the DVR immediately
and contact technical support. Do not attempt to open the DVR to
diagnose the cause of the problem.
and contact technical support. Do not attempt to open the DVR to
diagnose the cause of the problem.
You may be subjected to severe electrical shock if you
remove the cover of the DVR.
remove the cover of the DVR.