Kedacom NVR2820 User Manual page 57

Diversified reasons may be involved. Please make more attempts:
End any NVR operation which may affect browse. Browse
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videos again after the following operation is ended:
Multiple NVR stations are browsing videos at the same
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time, so the system is busy;
The recording function is enabled for multiple cameras;
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The NVR is formatting the disk partition.
Try to log on to the NVR station with remote login mode.
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Question and Answer
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