Net DVR DVR7004, User Manual, Page: 15 / 83

15
Net DVR
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Don
’
t touch the power switch or the Net DVR by wet hands.
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Make sure the machine and its case are grounded (There is an earth interface on the back panel of the machine).
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Keep the power supplier stable to avoid abnormal power cutoff.
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Avoid dropping liquid or metal into machine that may cause short circuit or fire.
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Don
’
t record or playback until at least one HDD is installed.
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Short circuit would happen when moist dust is on the board , so user has to termly brush the board and other accessories to make the machine
work in good condition.
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Video/audio/RS485 devices cann
’
t be plug or draw when the power is on, or else the equipment will be easily damaged.
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Use the power on/off button on the front panel instead of direct shut off the power directly when turn off the Net DVR, so that the hard disk
won
’
t be damaged.
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After installation, machine can automatically detect hard disk. If an unformatted hard disk is detected, system will give off information
whether to format the disk. For a used dick, please delete the used partition in PC, or system meight have errors. The system only supports FAT32
file format.
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When hot swap the SATA hard disk, please plug in/out the data cable and power cable together.
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In order to keep the integrality of the records, damaged disks should be exchanged promptly. (There is information about the error of the
disk in the logbook.)
Cautions: