XtendLan DVR-475EL, User Manual

Page: 9 / 135

9
Important Safeguards and Warnings
1
．
Electrical safety
All installation and operation here should conform to local electrical safety codes.
We assume no liability or responsibility for all the fires or electrical shock caused by
improper handling or installation.
2
．
Transportation security
Heavy stress, violent vibration or water splash are not allowed during transportation,
storage and installation.
3
．
Installation
Keep upwards. Handle with care.
Do not apply power to the DVR before completing installation.
Do not place objects on the DVR
4
．
Qualified engineers needed
All the examination and repair work should be done by the qualified service
engineers.
We are not liable for any problems caused by unauthorized modifications or
attempted repair.
5
．
Environment
The DVR should be installed in a cool, dry place away from direct sunlight,
inflammable, explosive substances and etc.
6. Accessories
Be sure to use all the accessories recommended by manufacturer.
Before installation, please open the package and check all the components listed
below are included:

One power cable

One Ethernet cable

Four HDD cables

One 25-pin alarm converter

One CD(including DVR manual, client & small tools)

Warranty card

A package of installation fittings
Contact your local retailer ASAP if something is missing in your package.
Note: Any changes of this manual made to the actual product are subjects to
no further notification.