About The Battery; About Wifi; About Gps - Mio N548 User Manual

Connect the charger to a proper power source. The voltage requirements are
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found on the product case and/or packaging.
Do not use the charger if the cord becomes damaged.
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Do not attempt to service the unit. There are no serviceable parts inside. Replace
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the unit if it is damaged or exposed to excess moisture.

About the battery

CAUTION! This unit contains a non-replaceable internal Lithium Ion battery. The
battery can burst or explode, releasing hazardous chemicals. To reduce the risk of
fire or burns do not disassemble, crush, puncture or dispose of in fire or water.
Use a specified battery in the equipment.
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Important instructions (for service personnel only)
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Caution! Risk of explosion if battery is replaced by an incorrect type. Dispose
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of used batteries according to the instructions.
Replace only with the same or equivalent type recommended by the
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manufacturer.
The battery must be recycled or disposed of properly.
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Use the battery only in the specified equipment.
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About WIFI

Frequency: 2412 – 2462MHz
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Max. power = 22.14dbm
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About GPS

GPS (Freq=1575.42MHZ) is operated by the United States government, which is
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solely responsible for the performance of GPS. Any change to the GPS system
can affect the accuracy of all GPS equipment.
GPS satellite signals cannot pass through solid materials (except glass). When
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you are inside a tunnel or building, GPS positioning is not available. Signal
reception can be affected by situations such as bad weather or dense overhead
obstacles (e.g. trees, tunnels, viaducts and tall buildings).
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