CP Plus CP-UNR-1xxQ1 Series, Руководство пользователя

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8 FAQ
1. Device cannot boot up properly.
There are following possibilities:

Input power is not correct.

Power connection is not correct.

Power switch button is damaged.

Program upgrade is wrong.

HDD malfunction or something wrong with HDD ribbon.

Seagate DB35.1
，
DB35.2
，
SV35 or Maxtor 17-g has compatibility problem. Please
upgrade to the latest version to solve this problem.

Front panel error.

Main board is damaged.
2. Device often automatically shuts down or stops running.
There are following possibilities:

Input voltage is not stable or it is too low.

HDD malfunction or something wrong wit the ribbon.

Button power is not enough.

Front video signal is not stable.

Working environment is too harsh, too much dust.

Hardware malfunction.
3. System cannot detect hard disk.
There are following possibilities:

HDD is broken.

HDD ribbon is damaged.

HDD cable connection is loose.

Main board SATA port is broken.
4. There is no video output whether it is one-channel, multiple-channel or all-channel
output.
There are following possibilities:

Program is not compatible. Please upgrade to the latest version.

Brightness is 0. Please restore factory default setup.

There is no video input signal or it is too weak.

Check privacy mask setup or your screen saver.

Device hardware malfunctions.
5. Real-time video color is distorted.
There are following possibilities:

When using BNC output, NTSC and PAL setup is not correct. The real-time video
becomes black and white.

Device and monitor resistance is not compatible.

Video transmission is too long or degrading is too huge.