User's Manual
Professional
FM Transceiver
3
BATTERY INFORMATION
How to Charge
Plug the AC adaptor into the AC outlet, and then plug the cable 1. 
of the AC adaptor into the DC jack located on the back of the 
Charger. The Backlight  lights orange (1s) and then  goes out, 
lights green----waits to charge.
Plug the battery or transceiver into the charger. Make sure that 2. 
the  battery  terminals are  in contact  with  charging  terminals 
well. The  Backlight  turns  into  twinkling  red-----Pre-charging 
begins.
After  pre-charging for about 5  minutes, the  indicator will stop 3. 
twinkling----charging begins.
It  takes  approximately 4.5  hours  to  fully charge  the  battery. When  the  lamp  lights  green,  the 4. 
charging is nished. Remove the battery or the transceiver is nished. Remove the battery or the 
transceiver equipped with battery from socket.
NOTE: When charging a power-on transceiver equipped with battery, the indicating lamp will not 
turn into green to show the fully charged status. Only when the transceiver is switched off, can the 
lamp indicate normally. The transceiver consumes energy when it is power-on, and the charger can 
not detect the voltage when the battery has been fully charged. So the charger will charge battery in
constant voltage and fail to indicate correctly whether the battery has been charged fully.










