Professional Disc Jockey Products
DM 1835X STEREO MIXER
OWNER’S MANUAL
NUMARK INDUSTRIES
11 Helmsman Road, North Kingstown RI 02852 http://www.numark.com
DM1835X
Numark - The Proven Leader in DJ Technology
©1997 Numark Industries 2 http://www.numark.com
DM1835X
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.
SAFETY INSTRUCTIONS
12. Internal/External Voltage Selectors - Internal
or external voltage selector switches, if any,
1. Read Instructions - All the safety and operating
instructions should be read before this product is
connected and used.
should only be reset and re-equipped with a
proper plug for alternative voltage by a qualified
service technician. Do not attempt to alter this
yourself.
2. Retain Instructions - The safety and operating
instructions should be kept for future reference.
NOTE: This apparatus does not exceed the
Class A/Class B (whichever is applicable)
3. Heed Warnings - All warnings on this product and in
these operating instructions should be followed.
limits for radio noise emissions from digital
apparatus as set out in the radio interference
regulations of the Canadian Department of
4. Follow Instructions - All operating and other
Communications.
instructions should be followed.
WARNING: To reduce the risk of fire or electric
5. Water and Moisture - This product should be kept
away from direct contact with liquids.
shock, do not expose this appliance to rain or
moisture. Electrical equipment should NEVER be
kept or stored in damp environments.
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: DM1835X PURCHASED FROM:_________________________
SERIAL NUMBER:__________________ DATE OF PURCHASE:________________________
Numark - The Proven Leader in DJ Technology
©1997 Numark Industries 3 http://www.numark.com
DM1835X
NUMARK DM1835X STEREO MIXER
INDEX
Safety Information Page 3
Product Registration
Introduction and Features Page 5
Precautions Page 7
Front Panel Diagram Page 8
Beatkeeper Diagram Page 10
Beatkeeper Operation Page 11
Rear Panel Diagram Page 16
Connection Instructions and Diagram Page 17
Specifications Page 18
Block Diagram Page 19
Warranty and Service Page 20
Numark - The Proven Leader in DJ Technology
©1997 Numark Industries 4 http://www.numark.com
DM1835X
CONGRATULATIONS!
You have purchased the DM1835X Stereo Mixer by Numark. This equipment features
all new multi-source Beatkeeper technology. With all new circuitry and the latest in
manufacturing and design technology you get greater quality and better reliability than
ever before. TheDM1835X Preamp Mixer has been designed by DJs for DJs. It gives
you all of the controls and features you need in a professional piece of equipment to
show off the best of your skills.
Thank you for buying Numark DJ products!
FEATURES...
• User replaceable assignable ALPs™ crossfader .
• Bass, Mid,Treble,and Gain controls on every input channel.
• Left<->Right Pan control on each channel and the DJ Mic.
• Bass, Mid & Treble “KILL” switches for special effects and creative mixing.
• Neutrik™ “Combo” connector allows 1/4” or XLR plug to be used for DJ Mic.
• 8 line inputs.
• Three phono inputs switchable to line level.
• Sends on each channel for easily hooking up external effects.
• Pushbutton Cueing with PFL (pre-fader listen) on each channel.
• Headphone monitoring with PFL/Program fader.
• Master and 2 Zone outputs.
• Stereo/Mono switch on the Master and Zones.
• Balanced Outputs.
• Tape Out for direct recording.
• Powerful stereo headphone output.
• 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
©1997 Numark Industries 5 http://www.numark.com
DM 1835X
As a special bonus we have
included a right angle headhpone
adapter with this mixer.
Just plug your headphones into
the adapter and then plug the
adapter into your mixer.
Numark - The Proven Leader in DJ Technology
©1997 Numark Industries 6 http://www.numark.com