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iii
BEFORE YOU BEGIN
Important Safeguards and Warnings
WARNING
– Do not open DVR’s casing whilst it is connected to a
power supply. By doing so you will be exposed to live electricity, which could cause
injury or death. You may also inadvertently cause irreversable damage to the device
itself. If there is a problem with the device please take it to a professional electrical
service engineer to repair.
1
．
Electrical safety
All installation and operation should conform to your local electrical safety
codes.
We assume no liability or responsibility for any fires or electrical shock caused
by improper handling or installation.
2
．
Transportation security
Heavy stress, violent vibration or water splash should be avoided during
transportation, storage and installation.
3
．
Installation
Keep upright. Handle with care.
Do not apply power to the DVR before completing installation.
Do not place objects on top of the DVR
4
．
Qualified engineers needed
All examination and repair work should be done by qualified service
engineers.
We are not liable for any problems caused by unauthorised modifications or
attempted repair.
5
．
Environment
The DVR should be installed in a cool, dry place away from direct sunlight and
inflammable or explosive substances, etc.
This product should be transported, stored and operated in an environment
ranging from 0
℃
to 55
℃
.
