UMD 9000 series User Manual page 2

UMD NVR User Manual
Statement：
In order to make users to quickly learn and master, skill use of embedded HD 9000 series
NVR，this manual will cover all operating system processes and requirements, please read
this manual carefully before using.
This manual applies to all versions V1.1 NVR9000 series models.
This manual is copyrighted by my company, may not be copied and used, otherwise
regarded as infringement. My company has the right to use legal means to safeguard the
interests of the reservation.
This operation manual will be updated time to time, without notice.
Safety Precautions：
Be sure to observe the following precautions when using this product：
 Keep the level of the product installation.
 Install the stable place, pay attention to prevent falling product.
 Be used only within the rated input and output range.
 Do not disassemble this product.
 NVR cannot be placed on containers with liquids (such as water cup).
 The NVR places in adequate ventilation space, to avoid direct sunlight and place near a
heating device
 Enable network DVR work within the allowable range of temperature and humidity。
 THE Dust inside the circuit board can cause a short circuit after the damp, regularly with
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