Getting started 21About the radio controlsThe radio controls are the PTT key, volume control,on / off key, scroll keys, selection keys and function keys.Some keys have functions assigned to both short andlong key presses:■ a short key press is less than one second, and■ a long key press is more than one second.The radio controls and their functions are described inthe following sections.Zone 11Channel 12Talkgr Menuscrollkeyson/off keyvolumecontrolmicrophonesocketPTT key(press-to-talk)reddisplay speakergreenambermicrophone radio statusLEDsfunction keys1 to 4left selection key right selection keySymbol Name FunctionPTT key Press and hold to transmit and release tolistenVolume control Rotate to change the speaker volumeOn/off key Turn the radio on or off with a long pressLeft and rightselection keysAction determined by the text above theselection keyScroll keys Scroll up and down through a list of menuoptions, scroll left and right in messages, orselect the Quick Access menuEmergency key Activates emergency modeFunction keys Programmed for frequently used options
