Advanced audio settings – DTS TruSurround (select 
models only) 
This topic describes the Advanced audio settings menu for TV models with DTS 
TruSurround. Each TV input has separate settings for fine tuning sound quality. All of 
the settings in this menu apply only to the currently-selected input. To use the 
Advanced audio settings menu, first press Þ to display the Options menu. Then select 
Advanced audio settings.  
 
Advanced audio settings menu for models with DTS TruSurround 
Advanced audio settings menu options – DTS TruSurround 
•  Audio effect – Select from among various preset audio modes to improve 
speech, make music sound its best, boost bass or treble, or simulate a theater. 
Use Reset audio settings, described below, to return the input’s current settings 
to their original values. 
•  DTS TruSurround –Simulates surround sound that otherwise would require 
installation of a surround sound audio system. Sometimes, the effect interferes 
with dialog clarity. Use the Dialog Clarity option to compensate.