You will probably need to go into the setup menu on the DVD player to set the digital output for the DTS position. You will also need to select the DTS soundtrack on the individual DVD's audio setup menu. Then you will need to select the DTS input on the Denon receiver via the input mode selector. At that juncture you should be hearing DTS. To my ears it sounds a little cleaner than Dolby, but has less midbass content. Happy listening!
