User manual DENON AVR-681 Product Brochure

[. . . ] These DSP modes add spacious surround sound enhancements to your favorite music and video sources, and include these distinctly different sounding effects: s Fully Discrete, Equal Power Five Amplifier Channels, 90 Watts Each 90 W + 90 W 90 W 90 W + 90 W (6 ohms, 1 kHz, 0. 7 % THD) (6 ohms, 1 kHz, 0. 7 % THD) (6 ohms, 1 kHz, 0. 7 % THD) s Front Center Surround 1. Mono Movie For optimum Dolby Digital and DTS reproduction, the AVR-681 features high quality, wideband audio amplification, providing 90 watts power output for each of the five main channels. A large capacity power supply includes a high current power transformer along with discrete power output devices on all five amplifier channels for highest dynamic range and superb reproduction clarity. 5 Channel Stereo Mode DENON's exclusive 5 Channel Stereo mode provides superb surround sound with conventional two channel music and video sources. [. . . ] COAXIAL X 1 · Audio Outputs 1 Analog PRE OUT Terminals . . . . . SUBWOOFER 2 Analog REC OUT Terminals. . . . . . VCR, MD/TAPE · Video Inputs 3 Composite Inputs . . . . . . . . . . . . . . . . . . . . . . DVD/VDP, TV/DBS, VCR 3 S-Video Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . DVD/VDP, TV/DBS, VCR · Video Outputs 2 Composite Outputs . . . . . . . . . . . . . . . . . . . VCR, MONITOR 2 S-Video Outputs. . . . . . . . . . . . . . . . . . . . . . . . VCR, MONITOR Acclaimed Customization Feature As with all of DENON's high-grade A/V amplifiers, the AVR-681 lets you adjust delay times and other parameters so that you can customize the performance of the AVR-681 to suit your own home theater and enhance operating ease. The adjustments are easy to make via a dialog format on the fluorescent display on the front panel. Frequency Synthesis Tuning · 40-Station AM/FM Random Preset Memory Tuning · Auto Preset Memory s Specifications s Power Amplifier Section Rated output *THD figures are power amp stage values. Front . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90 W + 90 W (6 ohms, 1 kHz, 0. 7 % THD) 60 W + 60 W (8 ohms, 20 Hz - 20 kHz, 0. 08 % THD) Center. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90 W (6 ohms, 1 kHz, 0. 7 % THD) 60 W (8 ohms, 20 Hz - 20 kHz, 0. 08 % THD) Surround. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90 W + 90 W (6 ohms, 1 kHz, 0. 7 % THD) 60 W + 60 W (8 ohms, 20 Hz - 20 kHz, 0. 08 % THD) s s Personal Memory Plus, for Easy Operation The AVR-681 includes the Personal Memory Plus function that automatically remembers the surround mode you last used for each program source, so that you do not need to select the mode again for that program. Audiophile Quality Speaker Terminals In addition to accepting bare wire or pin terminations, the front main speaker terminals (left, center, and right) can also accept banana-plug terminals for full compatibility with high grade speaker cables, along with easy connection capability. Multi-Function Preset Memory Remote Controller The supplied system remote controller features a large selection of remote control codes to operate other components in your home theater system, including codes for selected DENON models, along with remote control codes from other manufacturers. The most frequently used buttons are laid out separately for TV, VCR and DVD, for maximum ease-of-use. s s Preamplifier Section Input sensitivity/Impedance CD, DVD/VDP, TV/DBS, VCR, MD/TAPE, FRONT L/R, CENTER, SURROUND L/R, SUBWOOFER. . . . . . . . . . . . . . . . 200 mV/47 kohms Output level/Load Impedance SUBWOOFER. . . . . . . . . . . . . . . . 1. 2 V/10 kohms MD/TAPE MONITOR, VCR. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200 mV/47 kohms Frequency response. . . . . . . . . . . 10 Hz - 100 kHz (+1, -3 dB) (Tone Defeat On) Signal-to noise ratio. . . . . . . . . . . . [. . . ] *"Dolby", "Dolby Digital", "Pro Logic", and the double-D device are registered trademarks of Dolby Laboratories Licensing Corporation. *DTS is registered trademarks of DTS Technology. DIVISION OF DENON CORPORATION (USA) 19 CHAPIN ROAD, P. O. BOX 867, PINE BROOK, NJ 07058-9777 USA TEL: 973-396-0810 http://www. del. denon. com DENON CANADA INC. [. . . ]