2009 Lexus GX 470 Navigation Manual - Page 170
2009 Lexus GX 470 Manual
Page 170 highlights
AUDIO/VIDEO SYSTEM D Tone and balance How good an audio program sounds to you is largely determined by the mix of the treble, midrange, and bass levels. In fact, different kinds of music and vocal programs usually sound better with different levels of treble, midrange, and bass. A good balance of the left and right stereo channels and of the front and rear sound levels is also important. Keep in mind that if you are listening to a stereo recording or broadcast, changing the right/left balance will increase the volume of one group of sounds while decreasing the volume of another. 1. Push the "AUDIO" button. 6U5A72L 2. Touch "SOUND" to display the sound adjustment screen. 3. Touch the desired button. "TREB" "+" or "-": Adjusts high−pitched tones. "MID" "+" or "-": Adjusts mid−pitched tones. "BASS" "+" or "-": Adjusts low−pitched tones. "FRONT" or "REAR": Adjusts sound balance between the front and rear speakers. "L" or "R": Adjusts sound balance between the left and right speakers. 4. Touch "OK". The tone of each mode (for such as AM, FM and DVD changer) can be adjusted. 190