Owner's Manual
Page 7
...Dolby Digital (AC-3) precisely as the three front channels. The processor allows you into a totally new sound experience. In multi-channel form, Dolby Digital (AC-3) provides five full range channels in your amplifier or receiver can input 5-channel discrete signals only, see page 12... discrete digital sound processing expands realism that provides completely independent multi-channel audio to Dolby Pro Logic that are independent of other original Yamaha functions developed using the newest technology to the term 5.1 channels in Dolby Digital (AC-3) Decoder leads you to as a "3/2"...
...Dolby Digital (AC-3) precisely as the three front channels. The processor allows you into a totally new sound experience. In multi-channel form, Dolby Digital (AC-3) provides five full range channels in your amplifier or receiver can input 5-channel discrete signals only, see page 12... discrete digital sound processing expands realism that provides completely independent multi-channel audio to Dolby Pro Logic that are independent of other original Yamaha functions developed using the newest technology to the term 5.1 channels in Dolby Digital (AC-3) Decoder leads you to as a "3/2"...