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User's Manual
Precautions
Use occasions: please strictly comply with relevant state decrees and do not use it any other
illegal purposes at your own risks.
Software upgrade: to achieve better product performance, the manufacturer will make continuous
improvement to the software. This product is designed for convenient software upgrade by
customers. Please ask your local distributor for the information and upgrading method of latest
version of software.
Working temperature: please use it under natural temperature. Do not operate it under a
temperature that is not adapted for human body.
Working humidity: please use it under an environmental humidity that is suitable for human life.
Do not put the product in a moist working environment since the product is not designed with
waterproof function.
VT-DVR526
P 18
User's Manual
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