Optiview DVR4Lite Manual page 24

3. Why the boot process is slow?
① The system will search the data when boots. If too many data are saved in the HDD, it will take longer time; ②
The error of HDD will make the DVR to detect the HDD repeatedly.
4. Why the DVR restarts repeatedly after self detection?
① Check the HDD. If the HDD hasn't been formatted or the HDD has fault, the DVR will be restarted; ② Check the
power supply of DVR; ③ Pull out the network cable and restart the DVR. Serious network fault may cause the DVR
to restart repeatedly.
5. Why the DVR restarts repeatedly after long time running?
① Check whether the HDD sectors are damaged; ② Check whether the video signals are normal. If it is confirmed
that abnormity ever occurred and it still restarts when video input is stopped, please cut off the power of DVR and
connect again later; ③ Check the power supply of DVR.
6. Why I can't control the DVR with remote controller?
① If the infrared indicator on front panel isn't lit, please check whether the battery has electricity or whether the
remote controller is damaged.
7. Why breakdown occurs in the normal video playing or viewing process?
Check whether the HDD is connected properly; replace the HDD if it is damaged.
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