2013 Toyota Land Cruiser Navigation Manual - Page 186

1. AUDIO/VIDEO SYSTEM OPERATION DSP CONTROL SURROUND FUNCTION This function can create a feeling of presence. 1 2 Press the "AUDIO" button. Touch . 1 2 Touch "Surround". Touch "On" or "Off". TONE AND BALANCE TONE 3 Touch the "DSP" tab to display this screen. How good an audio program sounds is largely determined by the mix of the treble, mid and bass levels. In fact, different kinds of music and vocal programs usually sound better with different mixes of treble, mid and bass. BALANCE 5 AUDIO/VIDEO SYSTEM 4 5 Touch the desired items to be set. Touch "OK". 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 when listening to a stereo recording or broadcast, changing the right/left balance will increase the volume of 1 group of sounds while decreasing the volume of another. AUTOMATIC SOUND LEVELIZER (ASL) The system adjusts to the optimum volume and tone quality according to vehicle speed to compensate for increased vehicle noise. 1 Touch the "Sound" tab to display this screen. 1 2 Touch "Automatic Sound Levelizer". Touch "On" or "Off". 2 Touch the desired screen button. 197 L/C200 (US) NAVI 60G58U 12.01.19 11:29