SAFETY INSTRUCTIONS

1.Read Instructions – All the safety and operating instructions should be read before the appliance is operated.

2.Retain Instructions – The safety and operating instructions should be retained for future reference.

3.Heed Warning – All warnings on the appliance and in the operating instructions should be adhered to.

4.Following Instructions – All operating and use instructions should be followed.

5.Water and Moisture – The appliance should not be used near water – for example, near a bathtub, washbowl, kitchen sink, laundry tub, in a wet basement, or near a swimming pool, and the like.

6.Carts and Stands – The appliance should be used only with a cart or stand that is recommended by the manufacturer.

6A. An appliance and cart combination should be moved with care. Quick stops, excessive force, and uneven surfaces may cause the appliance and cart combination to overturn.

7.Wall or Ceiling Mounting – The appliance should be mounted to a wall or ceiling only as recommended by the manufacturer.

8.Ventilation – The appliance should be situated so that its location or position does not interfere with its proper ventilation. For example, the appliance should not be situated on a bed, sofa, rug, or similar surface that may block the ventilation openings; or, placed in a built-in installation, such as a bookcase or cabinet that may impede the flow of air through the ventilation openings.

9.Heat – The appliance should be situated away from heat sources such as radiators, heat registers, stoves, or other appliances (including amplifiers) that produce heat.

10.Power Sources – The appliance should be connected to a power supply only of the type described in the operating instructions or as marked on the appliance.

11.Grounding or Polarization – Precautions should be taken so that the grounding or polarization means of an appliance is not defeated.

FIGURE A

EXAMPLE OF ANTENNA GROUNDING

AS PER NATIONAL

ELECTRICAL CODEANTENNA

LEAD IN

WIRE

GROUND

CLAMP

ANTENNA DISCHARGE UNIT (NEC SECTION 810-20)

ELECTRIC

SERVICE

EQUIPMENT

GROUNDING CONDUCTORS (NEC SECTION 810-21)

GROUND CLAMPS

POWER SERVICE GROUNDING

ELECTRODE SYSTEM (NEC ART 250, PART H)

NEC - NATIONAL ELECTRICAL CODE

12.Power-Cord Protection – Power-supply cords should be routed so that they are not likely to be walked on or pinched by items placed upon or against them, paying particular attention to cords at plugs, convenience receptacles, and the point where they exit from the appliance.

14.Cleaning – The appliance should be cleaned only as recommended by the manufacturer.

15.Power Lines – An outdoor antenna should be located away from power lines.

16.Outdoor Antenna Grounding – If an outside antenna is connected to the receiver, be sure the antenna system is grounded so as to provide some protection against voltage surges and built-up static charges. Article 810 of the National Electrical Code, ANSI/NFPA 70, provides information with regard to proper grounding of the mast and supporting structure, grounding of the lead-in wire to an antenna-discharge unit, size of grounding conductors, location of antenna-discharge unit, connection to grounding electrodes, and requirements for the grounding electrode. See Figure A.

17.Nonuse Periods – The power cord of the appliance should be unplugged from the outlet when left unused for a long period of time.

18.Object and Liquid Entry – Care should be taken so that objects do not fall and liquids are not spilled into the enclosure through openings.

19.Damage Requiring Service – The appliance should be serviced by qualified service personnel when:

A.The power-supply cord or the plug has been damaged; or

B.Objects have fallen, or liquid has been spilled into the appliance; or

C.The appliance has been exposed to rain; or

D.The appliance does not appear to operate normally or exhibits a marked change in performance; or

E.The appliance has been dropped, or the enclosure damaged.

20.Servicing – The user should not attempt to service the appliance beyond that described in the operating instructions. All other servicing should be referred to qualified service personnel.

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Denon DN-M991R operating instructions Safety Instructions
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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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