Customizing your radio 1132 Scroll to High, Low, or Off and press Select.(The current setting is highlighted.)Turning off radio controls and keypresstonesYou can turn off all the tones and beeps you hearwhen you press the keys or use the radio controls.This is known as ‘quiet operation’. You will still hearincoming call and warning tones.To turn quiet operation on or off:1 Press Menu and select Radio settings > Alertsettings > Quiet operation.(Depending on how your radio is programmed, youmay be able to press a function key to turnbacklighting on or off.)2 Scroll to On or Off and press Select. (The currentsetting is highlighted.)The message Quiet operation activated(or deactivated) appears in the display.Hearing only channel trafficYou can turn off all the audible tones that the radiomakes so that the only sound you will hear from thespeaker is channel traffic. This is known as ‘silentoperation’.Keypress tonesHighLow SelectBackQuiet operationOffOn SelectBack