Do not place the device in a place exposed to sunlight or near heat sources.
Place the device in a well-ventilated place, and do not block its ventilation.
Use an adapter or chassis power supply from the manufacturer.
Do not connect the device to two or more kinds of power supplies, to avoid damage
to the device.
The device is a class I electrical appliance. Make sure that the power supply of the device
is connected to a power socket with protective earthing.
The device must be grounded by a copper wire with a cross-sectional area of 2.5 mm and
a ground resistance no more than 4 .
Voltage stabilizer and lightning surge protector are optional depending on the actual power
supply on site and the ambient environment.
To ensure heat dissipation, the gap between the device and the surrounding area should not
be less than 10 cm on the sides and 10 cm on top of the device.
When installing the device, make sure that the power plug and appliance coupler can be easily
Outdoor models of the device must be securely installed on poles or brackets that are
perpendicular to the ground. Make sure the entire surface of the device and all its related
components are covered with anti-oxidation coating (such as rust preventive paint), and that
the installation site and height of the device meet the requirements of the plan.
WARNING
Operation Requirements
Do not disassemble the device without professional instruction.
Operate the device within the rated range of power input and output.
Make sure that the power supply is correct before running the device.
Do not unplug the power cord on the side of the device when the adapter is powered on.
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