The Denon AVR-3310CI is a 7.1-channel receiver that offers a new level of surround sound experience. The Denon receiver has a MultEQ room acoustic measurement and correction system that analyzes your listening room and automatically optimizes sound parameters for the best sound. The Denon AVR-3310CI employs the Audyssey Dynamic Volume feature that maintains uniform sound output for TV programs and commercials. The dynamic EQ function of this 7.1-channel receiver ensures smooth and rich sound at all volume levels. A built-in tuner in this Denon receiver lets you enjoy over 7,500 Internet radio stations. Featuring HDMI support, you can connect this receiver with your PC, TV, or any compatible devices.