Lexus GS430 - Optimal Use of the Audio;Video System

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3-3. Using the audio system
3
Interior features
Optimal use of the audio/video system
Press on the panel to display the audio/video control screen.
Operating the radio, cassette player and CD player
Operating the DVD video/audio and video CD
Adjust sound 
quality and balance
Adjust the DSP
Adjust screen ratio
Adjust sound 
quality and balance
Adjust the DSP