Enhances the quality of DTS sound tracks. The info is on the U.S Integra website as a PDF file.
OK, As requested: Speaker Config 7.2, All listening Modes presets set to PL IIx Movie. Oppo BDP-93>DHC-80.2 Setup>Speaker Setup>Speaker Config>Crossover Freq. = None. Title Used: Green Lantern 5.1 DTS MA
ALL Channels Active.