Network
Hard
Disk
Videocorder
Fast
Operation
manual
35
1 The setting of the alarm is not correct.
2 The connection of the alarm is not correct.
3 The alarm input signal is not correct.
4 A alarm is connected with two loops synchronously.
20
、
The remote controller is not working,
Possible reasons are as followed:
1 The remote control address is not correct.
2 The remote control distance is too far or the angle is too large.
3 The battery is used up.
4 The remote controller or the front panel of the recording machine is damaged.
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 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 printed circuit boards, connectors, fans, machine box and so on regularly.
2 Please keep the grounding well done to prevent the video or audio signal interfered and the DVR 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 the TV in the local video output port(VOUT) of DVR. It will damage the video output circuit easily.
5 Do not turn off the switch 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 heat resource.
7 Please keep the DVR ventilated for better heat radiator.
Please check the system and maintain regularly.
