17
Transmitter Battery Charging Receptacle & Rubber Plug
Located on the backside of the transmitter, the charging
receptacle is covered by a rubber plug. Insert one end of
the battery charging cable into the receptacle to charge
the battery.
After charging is completed, close the receptacle with
its rubber plug to make sure dirt or water does not get
inside.
*The unit will be fully waterproof with or without the
rubber plug.