ENGLISH

14 SPECIFICATIONS

GENERAL

 

Type:

MiniDisc Recorder

Recordable/Playable Discs:

Playback: Pre-mastered MDs and recordable MDs

 

Recording: Recordable MDs

Recording System:

Magneto-optical overwriting system (Magnetic field modulation)

Signal Compression System:

ATRAC (Adaptive Transform Acoustic Coding) version 4.0

Rotating Speed:

Approx. 400 to 900 rpm.

Recording/playback time:

74 min. (Stereo), 148 min. (Mono)

AUDIO SECTION

 

Channels:

2 channels (Stereo), 1 channel (Mono)

Sampling Frequency:

44.1 kHz

Quantization Bits:

A/D converter: 16 bit, D/A converter: 18 bit

Frequency Response:

20 to 20,000 Hz (±1.0 dB)

Total Harmonic Distortion:

0.015 % or less (Playback, A filter)

 

0.035 % or less (Recording, A filter)

Signal to Noise Ratio:

100 dB or higher (Playback, A filter)

 

84 dB or higher (Recording, A filter)

Channel Separation:

90 dB or higher (Playback, A filter)

 

80 dB or higher (Recording, A filter)

Analog Output:

(1 kHz, 0 dB playback)

Connector:

XLR connector

Output Level:

+18 dBs, 600 Ω /ohms

Monitor Output:

20 mW or greater (30 to 40 Ω /ohms)

Analog Input:

 

Connector:

XLR connector

Input Level:

+18 dBs, 10 kΩ /kohms

Digital Output:

 

Connector:

XLR connector

Signal Format:

AES/EBU or IEC-958 Type I

Output Level:

3 Vp-p or greater, 110 Ω /ohms

Digital Input:

 

Connector:

XLR connector

Signal Format:

AES/EBU or IEC-958 Type I

Input Level:

3 to 10 Vp-p, 110 Ω /ohms

Variable Pitch Control:

±8 %

Audio Start-up Time:

0.03 second less

Frame Search Accuracy:

1 frame (1/86 second)

DIMENSIONS

 

Without feet:

144 (W) x 133 (H) x 401 (D)

 

(5-43/64” x 5-15/64” x 15-25/32”)

With feet:

144 (W) x 146 (H) x 401 (D)

 

(5-43/64” x 5-3/4” x 15-25/32”)

 

(Not including feet, dials and terminals)

WEIGHT

 

Recorder unit:

5.0 kg (11.02 lbs)

POWER CONSUMPTION:

22 W

POWER SUPPLY:

AC 120 V ±10 %, 60 Hz (U.S.A. & Canada)

 

AC 230 V ±10 %, 50 Hz (Europe, Asia & Others)

ENVIRONMENTAL CONDITIONS

 

Operating Temperature:

+5 °C to 35 °C

Humidity:

25 % to 85 %, non condensing

Storage Temperature:

–20 °C to 60 °C

*Specifications and design are subject to change without notice for purpose improvement. US and foreign patents licensed from Dolby laboratories Licensing Corporation.

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Denon DN-M991R operating instructions Specifications
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DN-M991R specifications

The Denon DN-M991R is a professional-grade dual CD player that has become a favorite among DJs and audio professionals for its blend of reliability, advanced features, and ease of use. Designed for both live performance and studio applications, the DN-M991R offers a range of technologies and characteristics that cater to the needs of modern audio environments.

First and foremost, the DN-M991R features dual CD playback, allowing users to seamlessly mix tracks from two separate CD sources. This capability is essential for DJs who need to maintain energy on the dance floor while effortlessly transitioning between songs. The player also supports a wide range of audio formats, including standard audio CDs and CD-R/RW discs, providing flexibility for users who may have various media formats.

One of the standout technologies in the DN-M991R is its precision-engineered jog wheel. The highly responsive jog wheel offers precise control over track selection and scrubbing, making it easy to perform live remixes and adjustments on the fly. Additionally, the DN-M991R is equipped with a fluent pitch control range, featuring both fine and coarse adjustments, allowing artists to manipulate tempo with accuracy.

The device also boasts a 20-second anti-shock buffer, which effectively minimizes interruptions during performances. This technology is critical for DJs working in high-energy environments where sudden movements or vibrations can lead to playback issues.

Connectivity is another key aspect of the DN-M991R. It comes with balanced XLR outputs, unbalanced RCA outputs, and digital outputs, making it compatible with a broad range of sound systems and setups. Furthermore, the player supports MIDI, enabling integration with DJ software for enhanced performance possibilities.

User-friendly navigation is facilitated via a large LCD display, providing clear track information and intuitive menus. The DN-M991R also includes a range of effects and features such as seamless looping, cue points, and pitch bend functionality, enhancing the creative palette for DJs.

In summary, the Denon DN-M991R is a robust dual CD player that integrates advanced technology, crucial features, and versatility into one compact unit. Its reliable performance, comprehensive connectivity options, and user-friendly interface make it an essential tool for both aspiring and professional DJs in diverse audio settings. Whether used in a club, a mobile setup, or a studio, the DN-M991R continues to be recognized for its superior quality and performance.
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