Dahua NVR100 series User Manual page 11

Welcome
Thank you for purchasing our network video recorder!
This user's manual is designed to be a reference tool for your system.
Please open the accessory bag to check. Contact your local retailer ASAP if something is missing or
damaged in the bag.
Important Safeguards and Warnings
1．Electrical safety

All installation and operation here should conform to your local electrical safety codes.

An apparatus with CLASS I construction shall be connected to a MAINS socket outlet with a
protective earthing connection.

Use a power supply which meets the requirements for SELV (Safety Extra Low Voltage) and
complies with Limited Power Source according to IEC 60950-1. Refer to the device label for detailed
information.

The product must be grounded to reduce the risk of electric shock.

We assume no liability or responsibility for all the fires or electric 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 NVR before completing installation.

Do not place objects on the NVR.
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 NVR should be installed in a cool, dry place away from direct sunlight, inflammable, explosive
substances and etc.

This series product shall be transported, storage and used in the specified environments.

Environment which needs to comply with the following conditions:

The function of the ITE being investigated to IEC 60950-1 is considered not likely to require
connection to an Ethernet network with outside plant routing, including campus environment.

The installation instructions clearly state that the ITE is to be connected only to PoE networks without
routing to the outside plant.
6. Accessories

Be sure to use all the accessories recommended by manufacturer.
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