196
9 FAQ
1 DVR cannot boot up properly.
There are the following possibilities:
z
Input power is incorrect.
z
Power connection is incorrect.
z
Power switch button is damaged.
z
Program upgrade is wrong.
z
HDD malfunction or something is wrong with HDD ribbon.
z
Front
panel
error.
z
Main board is damaged.
2 DVR often automatically shuts down or stops running.
There are the following possibilities:
z
Input voltage is not stable or it is too low.
z
HDD malfunction or something wrong with the ribbon.
z
Button power is not enough.
z
Front video signal is not stable.
z
Working environment is too harsh, too much dust.
z
Hardware
malfunction.
3 System can not detect hard disk.
There are the following possibilities:
z
HDD is broken.
z
HDD ribbon is damaged.
z
HDD cable connection is loose.
z
Main board SATA port is broken.
Summary of Contents for CADVR-04D
Page 62: ...45 Figure 4 15 Schedule Snapshot Setting Activation Snapshot ...
Page 69: ...52 Figure 4 20 Motion Detect Setting Figure 4 21 Motion Detection Zone Setting ...
Page 88: ...71 Figure 4 44 Auxiliary Setting ...
Page 143: ...126 Figure 5 57 Shutdown Menu ...
Page 151: ...134 Figure 6 10 Auxiliary Setting ...
Page 237: ...220 ...
