Uniden GDVR 43 Series Owner's Manual page 74

something wrong with the usB backup.
Possible reasons:
The CPU is busy please stop recording and then go on backup.
•
The data volume exceeds the backup storage capacity and it will cause
•
burning errors
The backup device is not compatible.
•
The backup device is damaged.
•
alarm is not working.
Possible reasons:
The setting of the alarm is not correct.
•
The connection of the alarm is not correct.
•
The alarm input signal is not correct.
•
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