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For thrilling surround sound, the AVR-890 features the latest high resolution audio decoders, including Dolby TrueHD and DTS-HD Master Audio, and is among the first to incorporate Dolby Pro Logic IIz, which provides a dramatic expansion of the front soundstage by deriving additional front channel height effects. To ensure top audio fidelity, the AVR-890 features Audyssey MultEQ room acoustic
measurement and correction which analyzes speaker system characteristics at up to six measurement points and the room’s acoustics, and instantly adjusts multiple parameters for optimum speaker/room matching (measurement microphone included).
Audyssey Dynamic Volume prevents annoying volume jumps due to loud commercials between program breaks, and Audyssey Dynamic EQ ensures a rich, smooth tonal balance at any volume level. For optimum video quality, the AVR-890 features state-of-the-art video processing via Anchor Bay VRS ABT-2010, which provides analog to digital video upconversion as well as HDMI to HDMI upconversion, outputting at up to full 1080p HD (24p/60p). Multiple HD-compatible inputs include five HDMI inputs and two component inputs for maximum HD connectivity.
Dolby Pro Logic IIz Processing
Dolby Pro Logic IIz introduces a new dimension to home theater entertainment through the addition of a pair of front height channels. Compatible with stereo, 5.1 or 7.1 content, Dolby Pro Logic IIz provides enhanced spaciousness, depth and dimension to movies, concert video and video game playback while maintaining the full integrity of the source mix. (Dolby Pro Logic IIz playback requires a separate 2-channel amplifier.)
Audyssey Dynamic Volume for Real-Time Volume Adjustment
Audyssey Dynamic Volume constantly monitors the sound sources and adjusts the volume to the optimum level for the particular source being heard without sacrificing dynamic range. The AVR-890 is also equipped with Audyssey MultiEQ which measures the acoustic characteristics of the room to obtain the optimum acoustic effects, and Dynamic ED which reproduces the high and low range with the optimum acoustic effect during low volume levels. Dynamic Volume combines these two functions to achieve maximum performance.
Direct Mechanical Ground Construction
Vibration-resistant construction has been reviewed to thoroughly suppress the adverse influence of vibration on sound quality. The power transformers, a source of vibration, have been securely mounted on the highly rigid bottom chassis. Direct mounting of cast-iron feet to the radiator in near proximity to each other serves to suppress mutual vibration with the power transformers and other sources of vibration.
Minimum Signal Path for Clear Audio and Video Signal
The "simple and straight" design concept has been thoroughly implemented in the signal paths to contribute to immaculately clean audio and video playback. Signal paths are as short as possibly to keep signal degradation in the audio and the video circuitry to an absolute minimum.
Connections for All of Your Entertainment Needs
In addition to enhanced HDMI 1.3a repeating (5 in, 1 out), the AVR890 features 1080p i/p conversion, analog to HDMI upscaling and HDMI to HDMI scaling. Video conversion is accomplished using a premium Anchor Bay Technologies 2010 chip set featuring 10-bit multi-cadence processing. This chip set also provides video noise reduction, picture enhancement, and adjustment capabilities not available on lower priced models. The AVR890 also features component video switching (2 in, 1 out), seven analog inputs, and multi-zone (2) / multi-source (2) capability.
126 Pcs Denon AVR890 7.1-Channel Multi-Zone Home Theater Receiver with 1080p HDMI Connectivity FOB Miami