Dahua NKB Series, Быстрый старт

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Important Safeguarding and Warnings
1
．
Electrical safety
All installation and operation here should conform to your local electrical safety codes.
The product must be grounded to reduce the risk of electric shock.
This unit is to be connected only to the devices whose power feeding meets the requirements for
SELV (Safety Extra Low Voltage) and complies with Limited Power Source according to
IEC60950-1.).
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 place objects on the network keyboard.
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 keyboard should be used 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 are included.
Contact your local retailer ASAP if something is missing in your package.
CAUTION
FOR YOUR SYSTEM SAFETY, PLEASE CHANGE THE DEFAULT PASSWORD AFTER YOU
FIRST LOGIN!
RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT TYPE.
DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTIONS.
Privacy Protection Notice
As the device user or data controller, you might collect personal data of others, such
as face, fingerprints, car plate number, Email address, phone number, GPS and so on.