WWW.DUALSIG.COM
55
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 back
lighting installation.
2 The hard disk capability is not enough.
3 The hard disk is damaged.
22).
The downloading iles 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 ile to play AVI video iles.
4 The DivX503Bundle.exe and ffdshow-2004 1012 .exe iles must be
installed in the windows xp system.
23).
I can not remember the advanced code 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.
5.2 Maintenance
1 Please brush the printed circuit boards, connectors, fans, machine box and
associated parts regularly.
2 Please keep the earth well conected to prevent the video or audio signal
from interfering with the DVR and from static or inductive electricity.
3 Do not pull out the video signal line or RS-232 port or RS-485 port with
the power on.
4 Do not use a TV in the local video output port(VOUT) of the DVR. It will
easily damage the video output circuit.
5 Do not turn off the power directly. Please use the turn-off function in the
menu or press the turn-off button in the panel (3 seconds or longer) to
protect the hard disk.
6 Please keep the DVR away from any heat resource.
7 Please keep the DVR well ventilated for better heat radiation.
8
Please check the system and maintain regularly.
WWW.DUALSIG.COM
