USER MANUAL
3
SAFETY INSTRUCTION
Please carefully read the following safety instruction so as to avoid personal injuries and prevent
the equipment and other connection devices from being damaged.
1. Use the power supply included or specified by the manufacturer only
Never operate the equipment using an unspecified or incompatible power supply.
2. Never push objects of any kind through openings of NVR
Never push objects of any kind through openings of NVR so as to avoid electric shock, fire or
other accidents.
3. Do not expose the equipment to dust
Clean around the device regularly to prevent overheating and damage.
4. Do not place the equipment under rain or humid environment
Do not place the equipment in humid environments like basements. If the equipment
accidentally comes in contact with water, please unplug the power cable immediately and
contact your local dealer.
5. Keep the surface of the equipment clean and dry
Use soft damp cloth to clean the outer case of NVR (do not use liquid aerosol cleaners).
6. Do not operate if any problems are found
If there are any strange smells or sounds coming from the NVR, unplug the power cable and
contact an authorized dealer or service center.
7. Do not try to remove the upper cover during operation
Warning: Do not remove the top cover of NVR so as to avoid electric shock.
8. Handle with care
Physical damage to this unit can cause it to fail to operate and you will need to contact an
authorized dealer for repair or replacement.
9. Use standard lithium battery (Note: Use the batteries specified by the manufacturer)
After disconnecting the power supply, if the system clock does not continue to work, please
replace the standard 3V lithium battery on the main board.
Warning: Turn off NVR before replacing the batteries, or you may suffer from a serious electric
shock. Please properly dispose of any used batteries.
10. Place the equipment in a place with good ventilation
An NVR system with a HDD installed, produces a large amount of heat during operation. As a
result, do not block the ventilation openings (on the top, bottom, both sides and the reverse
side). These are for cooling the system during operation. Install or place the equipment in the
place with good ventilation.
11. The attached power adapter can only be used for a single NVR unit
Do not connect additional equipment, or NVR may be restarted repeatedly because of
insufficient power
12. Keep away from water at all times
Do not place objects containing water, such as flower vase, on or near the equipment.
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