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Preface
Attentions:
Welcome to use our digital video recorder. For your secure using, please read this
user manual carefully. The following contents are about the proper use of the
product, the prevention of danger and loss of property etc. Please be sure to
abide.
Do not touch the power switch and the DVR by wet hands or wet objects,
in order to avoid electric shock;
After installing the host, please make sure that the host and the chassis
are connected to the ground in order to avoid video and audio signal
interference and damaged by static electricity;
Ensure the voltage stability of the power supply of the DVR. Use the power
input with stable voltage value and little wave interference rather than
shutdown the DVR by disconnecting the main switch directly;
Do not drop any liquid or metal on the DVR in case short circuit inside or
fire;
The device does not include any hard disk, and you need to properly
install the hard disk before using it, otherwise, you cannot record and
playback the video;
The dust on the mainboard will cause short circuit when it is damp. In
order to ensure the long-term normal working, you should regularly dedust
the mainboard, connectors, chassis, fan and so on by a brush;
Do not disconnect the power switch directly when you want to shutdown
the DVR. You should use the shutdown button on the panel in order to
avoid damage to the hard disk;
Do not open the device when it is connected with electricity;
To ensure the integrity of the recording data, please replace the hard disk
when it is damaged (there is disk error record in the log information).
This user manual offer references to multi-series products. The specific
operation of each product will not be listed one by one. Please contact our
technical department when you have any question.
