User manual

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2. When hard disk drive is detected and file system valid, it shows:

a. Remaining storage capacity

b. Estimated remaining recording time

Note: Recording time depends on various factors, the remaining time may differs during

actual operations

2. When hard disk drive file system is not recognized, it shows “CHK FRMT” means to check

HDD format.

a. Try to reboot the NVR; or

b. Reformat the hard disk

5.8 Network Function

(a) Online Status (b) Firmware Upgrade

HDD

OUT

CHK

FRMT