• DOLBY 3CH LOGIC SURROUNDCombining the rear speaker signal with that of the front speakers results in your being able to enjoy aregenerated sound field. This results in comparatively more presence and a more expansive feeling fromthe front 3 channels (front L, front R, and center speakers) than from that of ordinary stereoregeneration.• DOLBY PRO LOGIC SURROUNDWith a great number of movies made recent time, the sound track is specially encoded with the DolbySurround mode carrying the 0["|[°°5丫 STEREO] or HHl OOLBY suRRouNo"|txademark?! The front speakersprovide the dialogue and normal stereo effect, while the rear speakers reproduce the surround signals.This position provides excellent results when watching television programs, video software, video discs orvideo tapes of stereo television broadcasts with Dolby Surround encoded.Dolby Stereo films have dramatically changed the role of the movie-goer from that of observer to that ofparticipant. Clearer dialogue, richer music, enveloping ambience, on-screen, have made high-fidelitymulti-dimensional sound an essential part of cinema presentations. Imaging recreating the same sort ofaudio-visual experience right in your own home..・