5
PTT (Push-to-Talk) Key
Press and hold down the PTT key to transmit, and
release it to receive.
SK1/ SK2/ TK
Used to be programmed with auxiliary functions (long or
short press) by your dealer.
LCD Display
Used to display information about radio operation.
Function Keypad
OK key: to access a menu or to select an option.
DN key: to switch channels downwards during
non-menu operation or to scroll options
downwards during menu operation.
UP key: to switch channels upwards during non-
menu operation or to scroll options upwards
during menu operation.
C key: to return to the previous menu. Long press
this key to return to the main menu.
Numeric Keypad
Used to enter information for programming the radio.
Radio On-Off/Volume Control Knob
Used to turn the radio on/off, and to adjust the volume.
Radio Overview