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2. Ensure XVR away from high temperature heat source and place.
3. Remove the dust deposited in the body timing, keep the good ventilation around
chassis, it is good for radiating.
4. About the audio/video signal line and RS-
485 interfaces, kindly please don’t hot
swap, or these port will be damaged easily.
5. Check the HDD power cable and data cable of the XVR regularly and look
whether they are aging.
6. Avoid the audio/video signal affected by other circuits and devices as much as
possible, prevent the hard disk damaged by electrostatic or induced voltage.