IC Realtime Specialty: Interrogator DVR - a DVR for law enforcement - Manual (Page 127)

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10 FAQ
z System can not boot up.
— Input voltage is not right
— Power button connection is not good.
— Power button is damaged
— System upgrade error
— HDD malfunction or HDD cable is damaged
— Some series is not compatible with Seagate DB35.1，DB35.2，SV35， and
Maxtor 17G. Please upgrade to the latest software.
— Front panel error
— DVR main board is damaged.
z
System auto reboots after several minutes or it often goes down.
— Input voltage is not stable or it is too low
— HDD malfunction
— Power button is not sufficient
— Ventilation problem or there is too much dust.
— DVR hardware problem.
z
System can not detect the HDD
— Check HDD power cable connection
— HDD cable is damaged
— HDD malfunction
— SATA port is damaged
z
No video in single (several or all) channel(s)
— Program error. Please upgrade to the latest version.
— Brightness becomes o. Restore default setup.
— No video input signal or it is too weak
— Enabled channel protection function
— DVR hardware error.
z
Real-time video brightness or color is distorted.
— When BNC output, NTSC and PAL setup is not right. The video may becomes
black and white
— DVR and monitor resistance is not right
— Transmission distance is too long or the video transmission cable attenuation is
too heavy.
— DVR color setup is not right.
z
Can not find local video file
— HDD cable error
— HDD malfunction
— Program version problem
— The files has been overwritten