Dahua 8-HDD Series, Quick Start Manual

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Important Safeguards and Warnings IV
Important Safeguards and Warnings
The following description is the correct application method of the Device. Read the Guide
carefully before use to prevent danger and property loss. Strictly conform to the Guide during
application and keep it properly after reading.
Operating Requirement
 Do not place and install the Device in an area exposed to direct sunlight or near heat
generating devices.
 Do not install the Device in a humid, dusty or fuliginous area.

Install the Device at stable places horizontally.
 Make the Device stay away from liquid.
 Install the Device at well-ventilated places; do not block its ventilation opening.

Use the Device only within rated input and output range.
 Do not dismantle the Device arbitrarily.

Transport, use and store the Device within allowed humidity and temperature range.
Power Requirement
 Be sure to use the designated battery type. Otherwise there may be explosion risk.

Be sure to use batteries according to requirements; otherwise, it may result in fire,
explosion or burning risks of batteries!

To replace batteries, only the same type of batteries can be used.

Be sure to dispose the exhausted batteries according to the instructions.
 The product shall use electric wires (power wires) recommended by this area, which
shall be used within its rated specification.
 Be sure to use standard power adapter matched with this device. Otherwise, the user
shall undertake resulting personnel injuries or device damages.

Use power supply that meets SELV (safety extra low voltage) requirements, and supply
power with rated voltage that conforms to Limited Power Source in IEC60950-1. For
specific power supply requirements, please refer to device labels.
 Products with category I structure shall be connected to grid power output socket, which
is equipped with protective grounding.

Appliance coupler is a disconnecting device. During normal use, keep an angle that
facilitates operation.
Attention
AI module does not support hot plug. If you need to replace the AI module, unplug the
device power cable first. Otherwise, it will lead to file damage on the AI module.