Numark Industries DM1635 User Manual

Professional Disc Jockey Products

DM1635 STEREO MIXER

with the BEATKEEPER

OWNER’S MANUAL

NUMARK INDUSTRIES 11 Helmsman Road, North Kingstown RI 02985 http://www.numark.com

DM1635

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK

DO NOT REMOVE ANY COVER. NO USER- SERVICEABLE PARTS

INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL

ONLY.

The lightning flash with arrowhead symbol within the

equilateral triangle is intended to alert the user to the presence

of un-insulated “dangerous voltage” within the product’s

enclosure that may be of sufficient magnitude to constitute

a risk of electric shock to persons.

The exclamation point within the equilateral triangle is intended

to alert the user to the presence of important operating and

maintenance (servicing) instructions in the literature

accompanying this appliance.

CAUTION

FOR USA & CANADIAN MODELS ONLY

TO PREVENT ELECTRIC SHOCK DO NOT USE THIS (POLARIZED)

PLUG WITH AN EXTENSION CORD, RECEPTACLE OR OTHER

OUTLET UNLESS THE BLADES CAN BE FULLY INSERTED TO

PREVENT BLADE EXPOSURE.

6. Heat - Avoid placing this product too close to any high heat sources such as radiators.

7. Power Sources - This product should be connected to a power supply only of the type described in these operating instructions, or as marked on the unit.

8. Power Cord Protection - Power supply cords should be routed so that they are not likely to be walked upon or pinched by items placed on or against them. When removing the cord from a power outlet be sure to remove it by holding the plug attachment and not by pulling on the cord.

9. Object and Liquid Entry - Take care that objects do not fall into and that liquids are not spilled into the inside of the mixer.

10. Damage Requiring Service - This product should be serviced only by qualified personnel. If you have any questions about service please contact Numark at the number(s) shown on the back cover of this manual.

11. Grounding or Polarization - Precautions should be taken so that the grounding or polarization means built into the mixer is not defeated.

12. Internal/External Voltage Selectors - Internal or

SAFETY INSTRUCTIONS

external voltage selector switches, if any, should only be reset and re-equipped with a proper plug

1. Read Instructions - All the safety and operating instructions should be read before this product is

for alternative voltage by a qualified service technician. Do not attempt to alter this yourself.

connected and used.

NOTE: This apparatus does not exceed the

2. Retain Instructions - The safety and operating instructions should be kept for future reference.

Class A/Class B (whichever is applicable) limits for radio noise emissions from digital apparatus as set out in the radio interference regulations of the

3. Heed Warnings - All warnings on this product and in

Canadian Department of Communications.

these operating instructions should be followed.

WARNING: To reduce the risk of fire or electric

4. Follow Instructions - All operating and other instructions should be followed.

shock, do not expose this appliance to rain or moisture. Electrical equipment should NEVER be kept or stored in damp environments.

5. Water and Moisture - This product should be kept away from direct contact with liquids.

Please record the serial number of your unit as shown on the back of the chassis as well as the name of the dealer from whom you purchased the unit. Retain this information for your records. Please return the warranty card enclosed to register your mixer with us.

MODEL: DM1635 PURCHASED FROM:_________________________ SERIAL NUMBER:__________________ DATE OF PURCHASE:________________________

Numark - The Proven Leader in DJ Technology

NUMARK DM1635 STEREO MIXER

INDEX

Safety Information Page 2 Product Registration

Introduction Page 4 Features

Precautions Page 5 Front Panel Diagram Page 6

DM1635

Guided Tour of Features Page 7 Operating Instructions

Beatkeeper Diagram Page 10 Beatkeeper Operating Instructions Page 12 Beatkeeper Troubleshooting Page 14 Rear Panel Diagram Page 16 Connection Diagram Page 17 Specifications Page 18 Block Diagram Page 19 Warranty and Service Page 20

Numark - The Proven Leader in DJ Technology

DM 1635

CONGRATULATIONS!

You have purchased the DM 1635 Stereo Mixer by Numark. This equipment features all new multi-source Beatkeeper technology. With the latest in manufacturing and design technology you get greater quality and better reliability than ever before. The DM 1635 brings to you the finest quality of DJ mixing equipment available today.

Thank you for buying Numark DJ products!

DM1635 FEATURES...

Mixer features include:

• User replaceable assignable ALPs™ crossfader .

• Dual 6-band graphic equalizer with In/Out switch.

• Master and Zone level controls

• Neutrik™ “Combo” connector allows 1/4” or XLR plug to be used for DJ Mic.

• 5-8 switchable line inputs

• Three phono inputs.

• Dedicated DJ Mic and Second Mic Channel with 2 Band EQ and Talk-over dual control

• Split cue headphone monitoring with cross-fader

• Master and Zone level controls

• Stereo/Mono switch on the Master and Zone

• Tape Out for direct recording.

• Powerful stereo headphone output

• Push button cueing

• High-end performance audio signal

• 12V BNC light connector

the

BEATKEEPER Features:

• Automatic BPM tracking of up to 8 input sources (4 simultaneously)

• Accurate digital BPM displays

• Visual live tracking of your mix progress, using Tempo Difference and Beat Offset Bar Graphs

• All visual displays update on every beat

• Sync Lock Button for accurate BPM tracking

• Beat Assist for locking to the correct beat

• Simple user interface

Once you've synced your Beatkeeper you've opened a whole new dimension in mixing. The Beatkeeper

has two bar graphs - one showing the tempo difference, and the other showing the beat offset. Now you can see when your mix is on track. If the beats start to drift, you'll be able to easily adjust the music before

your audience can hear it. No other beat counter or automatic mixer can give you the power to make a more

accurate mix.

Numark - The Proven Leader in DJ Technology

IMPORTANT INFORMATION...

Please read this entire manual before connecting the DM1635 to your system. For optimum performance:

• Always make sure that AC power is OFF while making any connections.

• Do not use excessively long cables (i.e. over 50ft/14m) Be sure plugs and jacks are tightly mated. Loose connections can cause hum,

noise or intermittents that could easily damage your speakers.

• Never use spray cleaners on the slide controls. Residues cause excessive dirt build-up and this will void your warranty. In normal use slide

controls can last for many years. If they malfunction (usually because of a dirty or dusty environment) consult a professional technician.

• Never attempt to make any adjustments or repairs other than those described in this manual. Take the DM1635 to your dealer or to

an authorized Numark Service Center.

DM1635

SYSTEM PRECAUTIONS

• Use appropriate cables throughout your system: Quality shielded audio cables and terminated shielded video cables, low-

capacitance preferred. Speaker cables must be 14-gauge minimum; 12- or 10-gauge is better.

• Reliability will be enhanced through the use of banana connectors on the speaker wires.

Observe correct speaker wire polarity. If in doubt, consult your Numark dealer or a

qualified technician.

• Take care to connect only one cable at a time. Pay attention to the color-coded, labelled Input

and Output jacks.

• ALWAYS remember: “TURN AMPS ON LAST AND OFF FIRST”. Begin with master faders

or volume controls on minimum and the amplifier gain/input control(s) down. Wait 8 to 10

seconds before turning up the volume. This prevents transients which may cause severe speaker damage.

A NOTE ON CABLES:

Make the input and output connections with readily available low-capacitance stereo

cables. Quality cable makes a big difference in audio fidelity and punch. See your Numark

dealer or an electronics or audio specialist store if you are not sure which cables to get.

• Use restraint when operating controls. Try to move them slowly. Rapid adjustments could damage speakers due to amplifier clipping.

• Avoid amplifier “clipping” at all costs: this occurs when the red LEDs (usually on the front

panel of most professional power amplifiers) start flashing. “Clipping” is when the power amplifier is distorting and working beyond it’s limits. Amplifier distortion is THE major cause of

speaker failure.

• To prevent fire or shock hazard, do not expose the unit to rain or moisture. Never place cans

of beer, soda, glasses of water or anything wet on top of the mixer!

Numark - The Proven Leader in DJ Technology

DM 1635

DM 1635 FRONT PANEL DIAGRAM...

Numark - The Proven Leader in DJ Technology

+ 14 hidden pages

Numark Industries DM1635 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual