iv
Important Safeguards and Warnings
1
．
Electrical safety
All installation and operation here should conform to your 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 combo DVR before completing installation.
Do not place objects on the combo 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
This series product working temperature ranges from -5
℃
to 55
℃
.
The combo DVR should be installed in a cool, dry place away from direct sunlight, inflammable,
explosive substances and etc.
Please unplug the power cable in case there is strong wind or lightning.
6. Accessories
Be sure to use all the accessories recommended by manufacturer.
Before installation, please open the package and check all the components are included.
Contact your local retailer ASAP if something is broken in your package.
7. About the LCD
During the installation, do not push or squeeze the LCD or its rim; it may result in LCD damage.
During the operation or storage, please avoid the hard object to scuff the screen.
Please keep the LCD clean. Use the soft cloth to clean regularly. Do not use gasoline, alcohol or
other chemical reagent to clean the screen.
Do not allow the LCD video standstill for a long time; it may result in permanent damage.
7. Lithium battery
Improper battery use may result in fire, explosion, or personal injury!
When replace the battery, please make sure you are using the same model!
