MPEG-4 Hi-Resolution Digital Video Recorder
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Chapter 7
Frequent Questions and Answers
1.
If the operation system is Windows98, which aspects should be taken care of ?
For Windows98, a picture tool Directx9.0 should be installed in advance, because windows 2000 or windows
XP already includes this tool.
2.
HDD can not be detected
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First check whether the HDD is broken
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Check whether jumper line, IDE data ribbon and power cord are well connected
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If only one HDD is connected to one IDE, this HDD must be setup as master
3.
What is mean for the sound of buzzer when normally start the machine
When the machine is started successfully, it would burst out a short ring
When the HDD could not be identified, it would burst out a long ring
When communicate with the controller panel is abnormal, it would burst out a voice of one long ring and two
short serially.
4.
Uncontrollable the recording time?
The recording time unit is one day. Besides schedule recording, there are other recording modes such as
motion detection recording, manual recording, alarm recording Please confirm each setting is correct. Each
time period should be set within one day.
5.
The indicator light is flashing while recording?
Check the external video input signal first, When substandard signal is inputted, the indicator light will flash
Otherwise the reading speed of HD is too slow will cause the problem, in this case, the current HDD should
be changed.
6.
About heat dispersion
We use low power dissipation chips for DVR internal circuit. Smart management is adopted to manage HDD.
If we haven’t manipulated DVR for 7 minutes, DVR will make non-working HDD into standby mode. This
reduces heat volumes of DVR and also improve useful time of HDD
7.
No video signal on one channel on the monitor
Check whether the video line is well connected or put the camera’s video line into the monitor directly to see
if there is any video signal If not, that indicates that there are some problem for the camera or video line.
If the picture shows up on the monitor, please contact with the supplier.
