Network Video Recorder
User Manual
Preface
Issue V4.6 (2021-05-12)
ix
Safety instructions
The following are the correct use of the product. In order to prevent danger and prevent property
damage, please read this manual carefully before using the device and strictly comply that when
using it. Please save the manual after reading.
Requirements
The front-end devices of POE are required to be installed indoors.
The NVR device does not support wall mounting.
Do not place and install the device in direct sunlight or near heat-generating equipment.
Do not install the device in a place subject to high humidity, dust or soot.
Please keep the equipment installed horizontally or install the equipment in a stable place,
taking care to prevent the product from falling.
Do not drop or spill liquid into the device and ensure that no liquid-filled items are placed
on the device to prevent liquid from flowing into the device.
Install the device in a well-ventilated area, and do not block the ventilation openings of the
device.
Use the device only within the rated input and output range.
Do not disassemble the device at will.
Please transport, use and store the device within the permissible humidity and temperature
range.
Power Requirement
Be sure to use the specified manufacturer's model battery, otherwise there is a danger of
explosion!
Be sure to use the battery as required, otherwise there is a danger of the battery catching
fire, exploding or burning!
Only use the same model of battery when replacing the battery!
Be sure to dispose of the used battery as the instruction of battery!
Be sure to use the power adapter that meets standard with the device, otherwise the
personal injury or equipment damage caused by the user will be borne by the user.
Use a power supply that meets the SELV (Safety Extra Low Voltage) requirements and
supply power according to the rated voltage of IEC60950-1 in accordance with the Limited
Power Source. The specific power supply requirements are based on the equipment label.
Connect the Class I product to plug with the power outlet with a protective ground
connection.
The appliance is coupled to the port unit. Keep it at an easy angle for normal use.
Important Statement
Users are required to enable and maintain the lawful interception (LI) interfaces of video
surveillance products in strict compliance with relevant laws and regulations. Installation of
surveillance devices in an office area by an enterprise or individual to monitor employee
behavior and working efficiency outside the permitted scope of the local law and use of video
surveillance devices for eavesdropping of illegal purposes constitute behaviors of unlawful
interception.
This manual is only for reference and does not ensure that the information is totally consistent
with the actual product. For consistency, see the actual product.