1 2 PANEL DESCRIPTION. 2­7 I Switches, controls, keys and connectors. 2 I Customizable keys. 5 I Custom key assignment. 5 I Function display. 6 3 BATTERY PACKS. 8­10 I Battery pack charging. 8 I Charging precautions. 8 I About battery packs. 8 I Charging connections. 9 I Installing batteries in the battery case. 10 4 BASIC OPERATION. 11­14 I Power ON. 11 I Setting a frequency. 11 I Dial select function. 12 I Receive and transmit. 12 I Selecting a memory channel. 13 I Lock function. 13 I Notes for set mode...