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Multi-Function Preset Memory Remote Controller with Glo-keys
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.
* Remote control codes cannot be used with the products of other
manufacturers and some DENON products.
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DTS-ES (Discrete 6.1 / Matrix 6.1) and DTS NEO:6 Decoder
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Dolby Digital, Dolby Pro Logic II and Dolby Digital EX Decoder
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6 Channel Stereo Mode
DENON's popular 6 Channel Stereo mode transforms your favorite
2-channel sources such as CD, tape, stereo radio and stereo video
sources into exciting surround sound, free of delay effects and unnatural
artifacts, from all six speakers. This 6 Channel Stereo mode was originally
developed by DENON to enhance music lovers' enjoyment of home
theater ambience.
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Virtual Surround Mode
Surround yourself with sensational 3D soundfield envelopment using just
one pair of speakers. The AVR-684's Virtual Surround mode provides a
dramatic psychoacoustic surround sound effect, using two speakers
with all sources.
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DENON DSP Surround Modes Add Listening Excitement
Put yourself in the middle of your favorite concert hall and music
environments with DENON's DSP acoustic environment simulation
modes. These DSP modes add spacious surround sound enhancements
to your favorite music and video sources, and include these distinctly
different sounding effects:
1. 5 / 6 Channel Stereo
5. Video Game
2. Virtual Surround
6. Matrix
3. Rock Arena
7. Mono Movie
4. Jazz Club
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Adjustable Cross-Over Switching
The AVR-684 supports subwoofer cross-over switching with a choice of
4 cross-over frequencies: 80, 100, 120 and 150. This lets you more
accurately match the performance characteristics of the subwoofer to
the main speaker system.
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Digital Optical Output
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Front Panel Inputs (with Optical Input)
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Front A/B Speaker Terminals
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High-grade Speaker Terminals (except speakers B)
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Frequency Synthesis Tuning
• 40-Station AM/FM Random Preset Memory Tuning
• Auto Preset Memory
Specifications
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Input/Output Terminals For Every A/V System
• Audio Inputs
8 Analog Inputs.................................... CD, TUNER, DVD/VDP, TV/DBS, AUX
VCR, CDR/TAPE, V.AUX(FRONT)
6 Analog EXT. Input ............................ FRONT L/R, CENTER,
SURROUND L/R, SUBWOOFER
3 Digital (Optical) Input ........................ OPTICAL X 3
1 Digital (Coaxial) Input ....................... COAXIAL X 1
• Audio Outputs
1 Analog PRE OUT Terminals............. SUBWOOFER
2 Analog REC OUT Terminals.............. VCR, CDR/TAPE
1 Digital (Optical) Output ..................... Optical X 1
• Video Inputs
4 Composite Inputs.............................. DVD/VDP, TV/DBS, VCR, V.AUX(FRONT)
3 S-Video Inputs ...................................... DVD/VDP, TV/DBS, VCR
2 Component Inputs ................................ DVD/VDP, TV/DBS
• Video Outputs
2 Composite Outputs........................... VCR, MONITOR
2 S-Video Outputs ............................... VCR, MONITOR
1 Component Output ........................... MONITOR
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Power Amplifier Section
Rated output
*THD figures are power amp stage values.
Front.......................................... 75 W + 75 W
(8 ohms, 20 Hz - 20 kHz, 0.08 % THD)
110 W + 110 W
(6 ohms, 1 kHz, 0.7 % THD)
Center ....................................... 75 W
(8 ohms, 20 Hz - 20 kHz, 0.08 % THD)
110 W
(6 ohms, 1 kHz, 0.7 % THD)
Surround................................... 75 W + 75 W
(8 ohms, 20 Hz - 20 kHz, 0.08 % THD)
110 W + 110 W
(6 ohms, 1 kHz, 0.7 % THD)
Surround Back ........................ 75 W
(8 ohms, 20 Hz - 20 kHz, 0.08 % THD)
110 W
(6 ohms, 1 kHz, 0.7 % THD)
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Preamplifier Section
Input sensitivity/Impedance
CD, DVD/VDP, TV/DBS, VCR, CDR/TAPE, AUX
V.AUX(FRONT)................. 200 mV/47 kohms
Output level/Load impedance
SUBWOOFER................... 1.2 V/10 kohms
CDR/TAPE, VCR .............. 200 mV/47 kohms
Frequency response .............. 10 Hz - 100 kHz (+1, -3 dB) (Tone Defeat On)
Signal-to-noise ratio............... 98 dB (IHF-A weighted) (Tone Defeat On)
Tone control........................... Treble: ±12 dB at 10 kHz
Bass: ±12 dB at 100 Hz
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FM Section
Tuning frequency range......... 87.5 - 107.9 MHz
Usable sensitivity ................... 1.0 µV (11.2 dBf)
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AM Section
Tuning frequency range......... 520 - 1710 kHz
Usable sensitivity ................... 18 µV
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General
Power supply ......................... AC 120 V, 60 Hz
Power consumption ............... 4.0 A
Dimensions ............................ 434 (W) x 147 (H) x 417 (D) mm
17.1” (W) x 5.8” (H) x 1.4 “(D)
Weight.................................... 10.8 kg, 23.8 lbs
DENON ELECTRONICS (USA) LLC.
DENON, LTD.
19 CHAPIN ROAD, P.O. BOX 867, PINE BROOK, NJ 07058-9777 USA
3-16-11, YUSHIMA, BUNKYO-KU, TOKYO 113-0034, JAPAN
TEL: 973-396-0810 www.usa.denon.com
DENON CANADA INC.
505 APPLE CREEK BLVD. UNIT 5 MARKHAM, ONTARIO L3R 5B1 CANADA
TEL: 905-475-4085 www.denon.ca
13351003 A
N E W M O D E L I N F O R M A T I O N
AVR-684
*Design and specifications are subject to change without notice.
*”Dolby”, “Dolby Digital”, “Dolby Digital EX”, “Pro Logic II”, and the double-D device are registered trademarks of Dolby Laboratories Licensing Corporation.
*DTS is registered trademarks of DTS Technology.
Front panel with terminal cover.
AVR684.QXD 03.10.17 4:08 PM Page 2
