Mouse Operations 223
a) Too much data which occupies CPU resources. Please stop recording first and then
begin backup.
b) Backup device is not compatible.
c) Backup device is damaged.
16) Q: Alarm function does not work.
A: There are the following possibilities:
a) Alarm setting is not correct.
b) Alarm cable connection is not correct.
c) Alarm input signal is not correct.
d) There are two loops connected to one alarm device.
17) Q: Remote control does not work.
A: There are the following possibilities:
a) There is a cover between the remote control and Device. Make sure the remote IR
light is not covered.
b) Remote control address is not correct.
c) Distance is too far or control angle is too small.
d) Remote control battery has run out of power.
e) Remote control is damaged or Device front panel is damaged.
18) Q: Record storage time is not enough.
A: There are the following possibilities:
a) Low camera quality, dirty lens, camera installed against the light, or iris not properly
adjusted caused large big rate.
b) HDD capacity is not enough.
c) HDD is damaged.
19) Q: Cannot play the downloaded file.
A: There are the following possibilities:
a) There is no media player installed.
b) No DX8.1 or higher graphic acceleration software is installed.
c) The file transformed to AVI is played by MEDIA PLAYER. There is no
DivX503Bundle.exe plugin installed in the PC.
d) For winxp system, the plugins DivX503Bundle.exe and ffdshow-2004 1012.exe should
be installed.
20) Q: 3G/4G dial-up failed.
A: There are the following possibilities:
a) Dial-up module is not installed or properly installed.
b) SIM card is not inserted.
c) SIM Card is not properly inserted.
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