Denon AVR-688 Specifications

New model information A/V Surround Receiver featuring HD Video connectivity, that enhances your level of entertainment enjoyment. The Latest HD Video Support • HDMI1.3a switching* • Deep Color up to 36-bit and xvYCC broader color space support • Discrete devices for ultimate HD video performance in each block • 10-bit video encoder and decoder • 1080p video pass through MultEQ Auto setup and Room EQ • New tower type microphone for more accurate measuring • Up to six measurement points • High level resolution filters for satellite speakers and also subwoofer Denon Design Solutions for Maximizing Content Quality • Indentical quality and power for all 7 channels, 110W x 7ch (6 ohms) • Discrete devices for ultimate performance in each block • New 32-bit floating point DSP • Minimum signal path design • Direct Mechanical Ground for stable drive • Dual power transformer • Denon customised block capacitor • Separate unit design Compressed Audio Restorer Denon's new audio technology for MP3/WMA/AAC compressed audio formats to reproduce higher frequency range and deeper bass sound. Digital Media Connectivity • Network Audio/Photo Ready (optional ASD-3N/3W) • iPod Audio/Photo and Video playback (optional ASD-1R/3N/3W) • XM Ready Ease-of-Use • Auto set-up and Room EQ, featuring MultEQ from Audyssey • 3 Quick Select Buttons • New back panel layout Multi-Zone Capability • Two Zone multi-source capability • Zone 2 audio output • Power amplifier assign for zone 2 • Remote in/out Other Features • Auto Surround Back Channels ON function, for auto-detection of supporting sources • Auto Surround mode • Audio Delay function (max. 6 frames or 200 msec) • Night Mode for neighbor friendly listening • Muting level settings (Full/-40dB/-20dB) • Volume Level Limiter, for setting maximum volume levels • Power-ON Volume Level Memory • Variable subwoofer crossover switching Bullet points *Shown ASD-3W *No audio support

D&M Building, 2-1 Nisshin-cho, Kawasaki-ku, Kawasaki-shi, Kanagawa, 210-8569, Japan www.denon.com HDMI Component S-Video Composite Analog audio (Tuner included) Analog EXT. Input Digital OPTICAL Digital COAXIAL Dock control for iPod 2 3 3 4 8 7.1ch 2 2 1 HDMI Monitor Component Monitor S-Video REC Monitor Composite REC Monitor Analog audio REC Zone 2 Analog Preout Remote In/Out 1 1 1 1 1 1 2 1 1 1/1 IN OUT Others Input / Output terminals Specifications Power Amplifier Section Rated output *THD figures are power amp stage values. Front 75 W +75 W (8 ohms, 20Hz - 20kHz) 110 W + 110 W (6 ohms, 1kHz) Center 75 W (8 ohms, 20Hz - 20kHz) 110 W (6 ohms, 1kHz) Surround 75 W +75 W (8 ohms, 20Hz - 20kHz) 110 W + 110 W (6 ohms, 1kHz) Surround back 75 W + 75 W (8 ohms, 20Hz - 20kHz) 110 W + 110 W (6 ohms, 1kHz) Preamplifier Section Input sensitivity/impedance Audio inputs 200 mV/47 kohms Output level/Load impedance Audio outputs 1.2 V/10 kohms Rec. Audio outputs 200 mV/47 kohms FM Section Tuning frequency range 87.5 - 107.9 MHz Usable sensitivity 1.0 µV (11.2 dBf) AM Section Tuning frequency range 520 - 1710 kHz Usable sensitivity 18 µV General Power supply AC 120 V, 60 Hz Dimensions (WxHxD) 434 x 171 x 383 mm 17-3/32” x 6-47/64” x 15-5/64” Weight 11.1 kg, 24.5 lbs • Design and specifications are subject to change without notice. • Dolby and the double-D symbol are registered trademarks of Dolby Laboratories. • DTS is a registered trademark & the DTS logos and symbol are trademarks of DTS, Inc. • Audyssey MultEQ is a trademark of Audyssey Laboratories. MultEQ and the Audyssey MultEQ logo are trademarks of Audyssey Laboratories, Inc. • ©2007 XM Satellite Radio Inc. All rights reserved. Denon Electronics (USA), LLC 100 Corporate Drive Mahwah, NJ 07430, U.S.A. www.usa.denon.com