You are the proud owner of a Yamaha Digital Sound Field Processing (DSP) System—an
extremely sophisticated audio component. The DSP system takes full advantage of Yamaha's
undisputed leadership in the field of digital audio processing to bring you a whole new world
of listening experiences. Follow the instructions in this manual carefully when setting up your
system, and the DSP system will sonically transform your room into a wide range of listening
environments—anything from a famous concert hall to a cozy jazz club. In addition, you get
incredible realism from Dolby-Surround encoded video sources using the built-in Dolby Pro
Logic Surround Decoder and Dolby Surround AC-3 Decoder.
Seven built-in channels of amplification on the DSP-A3090 mean that no additional
amplifiers are required to enjoy advanced digital sound field processing.
Rather than tell you about the wonders of digital sound field processing, however, let's get
right down to the business of setting up the system and trying out its many capabilities.
Please read this operation manual carefully and store it in a safe place for later reference.