■
Easy Simulcast Copy
This feature not only permits reception and recording of FM/TV
simulcast programs onto videotape, but it can also be used to combine,
for example, the sound from a CD with the picture from a video disc.
• Record Out Selector
Let’s you listen to one source (example: Tuner), while recording anoth-
er source (example: CD). Ideal for making unattended tape copies.
■
Video Terminals
Stereo video sources, such as hi-fi VCR, stereo TV, and DVD can all be
easily connected to the DRA-685’s VDP, VCR and Video Aux terminals.
■
Video Select Function
Allows you to select a video source, and then select an alternate
audio input source, ideal for simulcasting, as well as watching TV
sports programs while listening to radio commmentary.
■
40-Station AM/FM Random Preset Memory Tuning
■
Auto Preset Memory
FM stations can be searched by the tuner, and automatically stored in the
preset memory up to 40 stations, ideal for locales with many FM stations.
■
Sophisticated Tuning Circuit Design
Thanks to the PLL circuit design, reception drift is a thing of the past.
The DRA-685 also has a 4-pole varactor diode in its front end to guar-
antee accurate input of station frequencies.
• Auto scanning of radio frequency bands
• Fast up/down manual tuning
• Manual step tuning
• Last-channel-tuned memory
■
Other Useful Features
• Loudness Function
• Pre-Output and Main-Input Jacks
• Bass and Treble Tone Controls
• Tone Defeat
• Muting Function via remote controller
• Motor-driven Volume Control
• A/B Speaker Switching
• Last Function Memory
• Switched AC Outlets
Specifications
■
Power Amplifier Section
Rated output ............................... 100 W + 100 W (8 ohms, 20Hz - 20kHz, THD 0.05 %)
Total hamonic distortion ........ 0.009 % (-3 dB at rated output, 8 ohms)
Frequency response.............. 10 Hz - 50 kHz
±1.5 dB
(at 1 W)
■
Preamplifier Section
Input sensitivity/Impedance
PHONO(MM) ................. 3.0 mV/47 kohms
CD, TAPE, VDP,
VCR, V-AUX .................. 200 mV/47 kohms
RIAA deviation .................... ±0.5 dB (20 Hz - 20 kHz)
Tone control........................ Treble: ±10 dB at 10 kHz
Bass: ±10 dB at 100 Hz
■
FM Section
Tuning frequency range...... 87.5 - 107.9 MHz
Usable sensitivity ................ 1.4 µV (14.2 dBf)
S/N 50 dB sensitivity........... Mono: 2.8 µV (20.2 dBf)
(µV at 75 ohms) Stereo: 23 µV (38.5 dBf)
Signal-to-noise ratio (A-weighting) .. Mono: 80 dB, Stereo: 75 dB
Total hamonic distortion ..................... Mono: 0.15 %, Stereo: 0.3 %
Capture ratio....................................... 1.5 dB
AM suppression.................................. 50 dB
Image rejection................................... 70 dB
Effective selectivity ............................. 55 dB (
±400 kHz)
Freqency response.......................... 30 Hz - 15 kHz, +0.2, -1.5 dB
Stereo separation ............................ 40 dB (1 kHz)
■
AM Section
Tuning frequency range................... 520 - 1710 kHz
Usable sensitivity............................. 18 µV
■
General
Power supply................................... AC 120 V, 60 Hz
Dimensions...................................... 434 (W) x 171 (H) x 416 (D) mm
17.1” (W) x 6.7” (H) x 16.4” (D)
Weight ............................................. 10.0 kg, 22.0 lbs
*Design and specifications are subject to change without notice.
DENON ELECTRONICS. NIPPON COLUMBIA CO., LTD.
DIVISION OF DENON CORPORATION (USA) 14-14, AKASAKA 4-CHOME, MINATO-KU, TOKYO 107-8011, JAPAN
222 NEW ROAD, PARSIPPANY, NEW JERSEY 07054, USA http://www.denon.co.jp
TEL: 973-396-0810 http://www.del.denon.com
DENON CANADA INC.
17 DENISON STREET, MARKHAM ONTARIO, CANADA L3R 1B5
TEL: 905-475-4085
11951299 A Printed in Japan
NEW MODEL INFORMATION
DRA-685
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