26 DDX6021BT/DDX6051BT/DDX4021BT/DDX4051BT/DDX3021/DDX3051Listening to the radio• The ST indicator lights up when receiving an FM stereo broadcast with sufficient signalstrength.[P1] –[P6]• Turns in the preset station.(Press)• Presets the currently tunedstation. (Hold)[Mode] Displays tuner setting screen.(☞ page 27)[TI] Activates/deactivates TIstandby reception mode.(☞ page 29)[Mono]* Activates/deactivatesmonaural mode for better FMreception. (Stereo effect willbe lost.)• The MONO indicator lightsup while monaural mode isactivated.[Text] Displays/hides theinformation of the currentstation (☞ page 27).[PTY]* Enters FM Radio Data Systemprogram search mode.(☞ page 28)[AM] Selects AM band.[FM] Selects FM band.[SEEK] Changes the seek mode.• AUTO1: Auto Search• AUTO2: Tunes in stationsin memory one afteranother.• MANU: Manual Search[4][¢]Searches for a station.• The search method differsaccording to the selectedseek mode (☞ above)[MENU] Displays <Top Menu>screen.☞ page 32RDS indicatorEON indicator:Lights up when aRadio Data Systemstation is sendingEON signals.Standby receptionindicators (☞ page 29)Seek mode indicatorAF indicator (☞ page 30)LO.S indicator(☞ page 27)* Appears only when FM is selected as the source.Scrolls the textinformationText informationST indicator