Controls and functions5 EnINTRODUCTION EnglishF INPUT selectorSelects the input source you want to listen to.G BASS controlIncreases or decreases the low frequency response. Thecenter position produces a flat response (p.15).H TREBLE controlIncreases or decreases the high frequency response. Thecenter position produces a flat response (p.15).I BALANCE controlAdjusts the sound output balance of the left and rightspeakers to compensate for sound imbalances caused byspeaker locations or listening room conditions (p.15).J LOUDNESS controlRetains a full tonal range at any volume level tocompensate for the human ears’ loss of sensitivity to highand low-frequency ranges at a low volume level (p.15).K SELECT/ENTER (jog dial)Turn the dial to select a numeric value or setting, and pressthe dial to confirm.L RETURNReturns to the previous indication of the front display.M VOLUME controlIncreases or decreases the sound output level.