Connection of External Power Supplies
13
EMC magnet ring can be applied on power lines to prevent external disturbance from entering radio via power lines and radio-
frequency interference in radio from radiating externally via power lines when external power supply is adopted for X5105. Magnet ring
shall be installed at the side closing to battery socket.
Polarity of power lines shall be carefully inspected to avoid reverse polarity connection when external power
supply is adopted.
Limited warranty of the radio does not include damages caused by wrong connection of external power supply
or abnormal voltage.
Power line shall be twined for
2 rounds on magnet ring.
Close to interface to
greatest extent
