Automatic Sound Levelizer - Lexus GS300 1998 Owner's Manual

AIR CONDITIONING AND AUDIO
21G078
"Type B
(c) Automatic sound levelizer
"BASS" knob: Use this knob to adjust low–pitched tones.
"MID" knob: Use this knob to adjust mid–pitched tones.
"TREBLE" knob: Use this knob to adjust high–pitched
tones.
"BALANCE" knob: Use this knob to adjust the sound
balance between the right and left speakers.
"FADER" knob: Use this knob to adjust the sound balance
between the front and rear speakers.
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