NavRoad Duxo, Руководство пользователя

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4
Safety Information and Precautions
Precaution in regard to using the device
1. Please make sure that the power is off
when you install the device. Avoiding this
may cause defect of device.
2. In your car connect the device to charger
only when the engine is already running.
3. Please use the device when the vehicle
engine is running. If not, the device may
be discharged.
4. Do not store or use the device in
extremely low or high temperatures, as it
may damage it.
Precaution in regard to using the GPS
1. It is not possible to receive the GPS signal
in hermitical area like tunnel or
underground parking lot. Also, the GPS
signal can be unstable when the vehicle
is located beside of tall buildings. Please
place the GPS antenna in opened area for
better GPS signal reception.
2. Please avoid installing other devices
which generate electromagnetic. It can
cause problem receiving GPS signal.
(Install other devices from at least 30 cm
away.)
3. Vehicle with tinted window that contains
metal components may have problems
receiving GPS signal.
4. It can cause critical damage to the GPS
antenna if the temperature of the vehicle
is excessively hot or cold.