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91
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21
、
The storage time is not enough.
Possible reasons are as followed:
1
Front vidicon quality is bad. The lens is too dirty. The vidicon is in backlighting installation.
2
The hard disk capability is not enough.
3
The hard disk is damaged.
22
、
The downloading files can not play.
Possible reasons are as followed:
1
There is no media player.
2
There is no DX8.1 software or higher edition.
3
There is no DivX503Bundle.exe file to play AVI video files.
4
The DivX503Bundle.exe and ffdshow-2004 1012 .exe files must be installed in the windows
xp system.
23
、
I can not remember the advanced password or network code in the local menu operation.
Please contact the local service or call the HQ service. We will offer the service according the
machine type and the program edition.
24
、
Can not see the preview picture the digital channel
Possible reasons are as followed:
1 Did not add device
2 The device of related channel was not enable
3 The device of related channel was not selected.
4 The selected device did not connect to video sources
5 The channel title of selected remote device is not exist.
6 Stream for remote channel was set by extra stream.
7 User name & password not matched
8 directly input with IP address or port No. incorrectly when adding device.
9. The resolution of added device is too large to display by the monitor.
25
、
Click “search” why not search out any of the device.
Possible reasons are as followed:
1 There is no other device exist in the Local area network
2 The subnet mask setting incorrectly on Network settings.
