Denon DRA 685 Literature/Product Sheet - Page 2

Station AM/FM Random Preset Memory Tuning - am fm stereo

Page 2 highlights

NEW MODEL I N F O R M AT I O N DRA-685 s 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. s 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. s 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. s 40-Station AM/FM Random Preset Memory Tuning s 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. s 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 guarantee accurate input of station frequencies. • Auto scanning of radio frequency bands • Fast up/down manual tuning • Manual step tuning • Last-channel-tuned memory s 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 s 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) s 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 s 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) s AM Section Tuning frequency range 520 - 1710 kHz Usable sensitivity 18 µV s 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 DENON ELECTRONICS. DIVISION OF DENON CORPORATION (USA) 222 NEW ROAD, PARSIPPANY, NEW JERSEY 07054, USA TEL: 973-396-0810 http://www.del.denon.com DENON CANADA INC. 17 DENISON STREET, MARKHAM ONTARIO, CANADA L3R 1B5 TEL: 905-475-4085 *Design and specifications are subject to change without notice. NIPPON COLUMBIA CO., LTD. 14-14, AKASAKA 4-CHOME, MINATO-KU, TOKYO 107-8011, JAPAN http://www.denon.co.jp 11951299 A Printed in Japan

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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
TEL: 973-396-0810
DENON CANADA INC.
17 DENISON STREET, MARKHAM ONTARIO, CANADA L3R 1B5
TEL: 905-475-4085
11951299
A
Printed in Japan
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DRA-685