28Basic operation2. Adjusting the screen and setting the soundTouch in the menu screen.Touch for Time Zone.Touch or for DaylightSaving Time.● The touched switch becomes brighter.Touch .Setting daylight saving timeSetupChangeON OFFOK●Touch in the setup screen to return all items to their default settings.●Touch to set the clock display on the audio screen one hour ahead. Touchto return the clock display to its previous setting.●The time displayed on the audio screen is automatically adjusted using GPSsignals. (You cannot adjust the time yourself.)DefaultONOFF