02
Handling Precautions
Operating Voltage
Please use within the specified voltage range (12V-24V).
Flammable and Explosive Area
Do not operate the product in a location containing fuels,
chemicals, explosive atmospheres and other flammable
or explosive materials.
Operating Prohibitions
● Do not use the device in any hazardous areas such as
gas, dust, steam, etc.
● Please turn off the device while refueling or parking at
the gas station.
● Avoid prolonged time in the sun or placing it near
heating appliance.
● Avoid excessive exposure to the extreme dusty, damp
and splashing place, or leave it on unstable surface.
● Do not place the device near heat sources or fire
sources such as electric heaters, microwave ovens,
ovens, water heaters, stoves, candles, or other places
that may generate high temperatures.
● Do not use the device during thunderstorms, which may
cause equipment failure or electric shock.
● Do not install the radio in a place where human skin
can touch the base. High temperature may burn skins.
● When the product is working , do not touch its hot metal
shell to avoid burn.
● Do not adjust the product during driving and pay
attention to road conditions. Pull off the road and and
park properly when necessary.
● Reparation by professional technicians, do not
disassemble by yourself.