Dahua NVR52-16P-4KS2 Series, Руководство пользователя

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User's Manual
422
7 FAQ
Questions Solutions
NVR cannot boot up properly.
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Input power is not correct.
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Power connection is not correct.
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Power switch button is damaged.
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Program upgrade is wrong.
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HDD malfunction or something wrong with HDD ribbon.
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Seagate DB35.1, DB35.2, SV35 or Maxtor 17-g has
compatibility problem. Upgrade to the latest version to
solve this problem.
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Front panel error.
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Main board is damaged.
NVR often automatically shuts
down or stops running.
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Input voltage is not stable or it is too low.
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HDD malfunction or something wrong with the ribbon.
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Button power is not enough.
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Front video signal is not stable.
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Working environment is too harsh, too much dust.
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Hardware malfunction.
System cannot detect hard
disk.
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HDD is broken.
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HDD ribbon is damaged.
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HDD cable connection is loose.
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Main board SATA port is broken.
There is no video output
whether it is one-channel,
multiple-channel or all-
channel output.
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Program is not compatible. Upgrade to the latest version.
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Brightness is 0. Restore factory default setup.
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Check your screen saver.
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NVR hardware malfunctions.
I cannot search local records.
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HDD ribbon is damaged.
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HDD is broken.
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Upgraded program is not compatible.
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The recorded file has been overwritten.
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Record function has been disabled.
Video is distorted when
searching local records.
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Video quality setup is too low.
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Program read error, bit data is too small. There is mosaic in
the full screen. Restart the NVR to solve this problem.
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HDD data ribbon error.
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HDD malfunction.
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NVR hardware malfunctions.
Time display is not correct.
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Setup is not correct.
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Battery contact is not correct or voltage is too low.
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Crystal is broken.