3-step adjustable sharpness control, and a way better remote for the A310. It would seem the engineers spent the months between the introduction of the A120 and the A320 further refining the design. The differences between the A120 and the A320 are somewhat greater than the previous models and I even found some of the features useful. The back panel of the A320 is fairly standard for DVD players with similar features. Like previous Panasonic models, the AC power cord is detachable.
Basic operation is simple and straightforward.
Although there is obviously not much to the physical construction of the player, it does have a more substantial feel than one might expect. After rummaging around in the closet for some RCA terminated audio cables that I haven't been using for several years now, I was able to connect the A320 to the 5.1 channel analog input of my receiver. My first concern was compatibility. DTS has gone through something of an evolution since entering the consumer market and I wanted to find out if there was anything in the DTS universe that might give this decoder a problem. All played flawlessly, I am pleased to report.