DM1090X - Numark
Contents
1. SPECIFICATIONS INPUTS Line 10kQ input impedance 90mV rms sensitivity for 1 22V output Mic 10kQ input impedance unbalanced 2 mV rms sensitivity for 1 22V output 78mV rms max input Phono 47kQ input impedance 1 8mV rms sensitivity 1 KHz for 1 22V output OUTPUTS Line OV rms max Headphone Amp 0 5 watt into 47Q Distortion less than 0 01 SIGNAL TO NOISE RATIOS vs maximum output Line Better than 96 dB Mic Better than 78 dB Phono Better than 87 dB JIS weighted FREQUENCY RESPONSE Line 20 Hz 22k Hz 0 5 dB Line 20 Hz 20k Hz 0 5 dB Phono 1 dB except for controlled attenuation of 3 dB 20 Hz to reduce rumble and feedback EQUALIZER 12dB 63 250 1K 5K 17KHz POWER CONSUMPTION 10 Watt typical 15 watt with full headphone output DIMENSIONS 480mm W x 175mm H x 95mm D 19 W x 7 H x 4 D WEIGHT 3 5 kgs 7 6 lbs Numark The Leader in DJ Technology 1999 Numark Industries 5 http Awww numark com DM1090X MIXER FEATURES 9 ttt We have divided this section into various functional blocks Inputs Microphone Crossfader Equalizer Outputs and Headphone Cueing It is important to learn how each of these work INPUTS Input faders control individual source levels in the mix Input Toggle Switches select which source will be live to that channel based on what you have co2. Numark Professional Disc Jockey Products DM1090X PROFESSIONAL DJ MIXER USER S MANUAL 1999 Numark Industries http www numark com DM1090X Safety Information AN CAUTION RISK OF ELECTRIC SHOCK AN 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 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 accompanvina this appliance CAUTION FOR USA amp 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 SAFETY INSTRUCTIONS a b c e 2 Read Instructions All the safety and operating instructions should be read before this product is connected and used Retain Instructions The safety and operating instructions should be ke
3. PURCHASER This Limited Warranty gives you specific legal rights You may also have other rights which vary from one jurisdiction to another RETURN INFORMATION receipt enclosed to a b c d therefore jeopardize the customer s warranty e f writing with merchandise returned Numark INDUSTRIES Attention Service Department 11 Helmsman Avenue North King stown RI 02852 USA A Return Authorization number must be obtained from Numark through the address or phone numbers below A copy of the original sales receipt must also be included for the equipment to be repaired under warranty The faulty equipment must be packed in its original packaging One additional outer layer of packaging must be included to ensure product safety Failure to do so may inadequately protect the equipment in transit and Numark will not accept COD shipments and no call tags will be issued for merchandise return Numark will not return repaired merchandise to customers by priority service unless by written request at the customer s cost Requests must be submitted in g The defective Numark equipment should be sent FREIGHT PREPAID with Return Authorization number clearly printed on the outer packaging and original sales Phone 1 401 295 9000 Fax 1 401 295 5200 Web www numark com
4. headphones and all other accessories 1 What is not covered This Limited Warranty is conditioned upon proper use of the product by the purchaser 2 This Limited Warranty does not cover a defects or damage resulting from accident misuse abuse neglect unusual physical or electrica Numark Professional Disc Jockey Products LIMITED PRODUCT WARRANTY stress modification of any part of the product or cosmetic damage b equipment that has the serial number removed or made illegible c all plastic surfaces and other externally exposed parts that are scratched or damaged due to normal use d defects or damage from improper testing operation maintenance installation adjustment or service of the mixers e crossfaders What are NUMARK S obligations During the applicable warranty period NUMARK will repair or replace at NUMARK S sole discretion wi defective component part of the mixer To obtain service under this Limited Warranty purchaser must first contact NUMARK and obtain a hout charge to the purchaser any return authorization number RA Purchaser must then return the mixer to NUMARK in an adequate container for shipping accompanied by purchaser s sales receipt or comparable proof of sale showing the date of purchase the serial number of the product and the seller s name and address To obtain an RA and assistance on where to return the mixer contact NUMARK customer service at 401 295 9000 Upon rec
5. recommended by the manufacturer Non use Periods The power cord of the appliance should be unplugged from the outlet when left unused for long periods of time Damage Requiring Service Only qualified personnel should service this product If you have any questions about service please contact Numark at the number s shown on the back cover of this manual Grounding or Polarization Precautions should be taken so that the grounding or polarization means built into the CD player is not defeated Internal External Voltage Selectors Internal or external voltage selector switches if any 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 WARNING To reduce the risk of fire or electrical shock do not expose this appliance to rain or moisture Electrical equipment should NEVER be kept or stored in damp environments SERVICE INSTRUCTIONS Disconnect power cord before servicing Replace critical components only with factory parts or recommended equivalents For AC line powered units Before returning repaired unit to user use an ohmmeter to measure from both AC plug blades to all exposed metallic parts The resistance should be no more than 100 000ohms Numark The Leader in DJ Technology 1999 Numark Industries http www numark com DM1090X VERY IMPORTANT Please read this entire ma
6. CHASER PARTY THIS LIMITED WARRANTY IS THE COMPLETE WARRANTY FOR NU LIMITED WARRANTY SHALL NOT EXTEND TO ANYONE REMEDY IF ANY PORTION OF THIS LIMITED WARRANTY IS ILLEGAL OR UNENFORCEABLE BY REASON OF ANY UNENFORCEABILTY SHALL NOT AFFECT OTHER THAN THE O WILL ALWAYS BE CONSTRUED TO BE LIMITED BY ITS TERMS OR AS LIMITE This Limited Warranty allocates risk of product failure between purchaser and NUMARK and NUMARKS product pricing reflects this allocation of risk and the limitations of liability contained in this Limited Warranty make additional warranties binding on NU warranties by NUMARK and should not be How does state law apply to this warranty The agents employees distributors relied upon NUMARK S BY ANY OTHER ARK S MIXERS AND IS GIVEN IN LIEU OF ALL OTHER EXPRESS WARRANTIES THIS RIGINAL PURCHASER OF THIS PRODUCT AND STATES PURCHASER S EXCLUSIVE LAW SUCH PARTIAL ILLEGALITY OR THE ENFORCEABILITY OF THE REMAINDER OF THIS LIMITED WARRANTY WHICH PURCHASER ACKNOWLEDGES IS AND D AS THE LAW PERMITS and dealers of NUMARK are not authorized to make modifications to this Limited Warranty or ARK Accordingly additional statements such as dealer advertising or presentation whether oral or written do not constitute SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATIONS OF INCIDENTAL OR CONSEQUENTIAL DAMAGES OR HOW LONG AN IMPLIED WARRANTY LASTS SO THE ABOVE LIMITATIONS OR EXCLUSIONS MAY NOT APPLY TO
7. eipt NUMARK will repair or replace the defective products NUMARK may at NUMARK S sole discretion use rebuilt reconditioned or new parts or components when repairing any product or replace a product with a rebuilt reconditioned or new product Repaired mixers will be warranted for a period equal to the remainder of the original Limited Warranty on the original mixer or for equipment become the property of NUMARK If NUMARK determines tha charges for the repair or return of such mixer 90 days whichever is longer Al any mixer is not covered by this Limited Warranty purchaser must pay all parts shipping and labor replaced parts components boards and What are the limits on NUMARKS liabilities THE WARRANTIES GIVEN IN THIS MIXERS INCLUDING WITHOUT LIMITATION ANY WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE LIMITED TO THE DURATION OF THIS LIMITED WARRANTY EXCEPT TO THE EXTENT PROHIBITED BY A LIMITED WARRANTY TOGETHER WITH ANY IMPLIED WARRANTIES COVERING NUMARK PPLICABLE LAW NUMARK SHALL NOT BE LIABLE FOR ANY SPECIAL INCIDENTAL CONSEQUENTIAL INDIRECT OR SIMILAR DAMAGES LOSS OF PROFITS DAMAGES TO PURCHASER S PROPERTY OR INJURY TO PURCHASER OR OTHERS ARISING OUT OF THE USE MISUSE OR INABILITY TO USE ANY NUMARK MIXER BREACH OF WARRANTY OR NEGLIGENCE INCLUDING BUT NOT LIMITED TO OWN NEGLIGENCE EVEN IF NUMARK OR ITS AGENT HAS BEEN ADVISED OF SUCH DAMAGES OR FOR ANY CLAIM BROUGHT AGAINST PUR
8. m line level sources such as CD players HiFi VCRs cassette and reel to reel tape decks DAT machines laser discs tuners even synthesizers or other mixing consoles NOTE Plug mono audio sources into both Left and Right inputs using a Y cable connector Phono Inputs for attaching your turntables When these connectors are used your signal is fed directly to the high quality RIAA phono pre amplifiers Use this position only for turntables Line level sources will overload the sensitive phono pre amps and will cause distortion Grounding lug for turntable connection Always use this connection when using turntables your turntable cable should have a grounding wire 10 11 12 13 14 21 20 OO OO 18 19 20 21 22 23 HEADPHONE CUEING Channel Cue Send Assign are used to route PFL channel audio to the Monitor Section The channel faders do not control the Cue send volume This audio is also sent to a rear panel output for use with an external sampler or other source such as booth monitor Headphone Mix controls the mix of PFL and PGM signals to your headphones When the slider is moved to the left all you will hear is the cue source When the slider is all the way right you will hear what is playing through the master output By blending beats can be matched exactly and segues can be smooth when a song is cued Headphone Level to adjust cue volume Headphone Input f
9. nnected to the rear panel input section MICROPHONE Mic Gain controls the mic volume for the 1 4 connector on the rear of the mixer Treble and Bass for fine tuning the tone of your voice on both mics through the sound system The controls are detented for setting tone flat For best results use a dynamic cardioid microphone CROSSFADER Replaceable Crossfader achieves clean segues between channels 2 and 3 Hard left selects Channel 2 and Hard right selects Channel 3 With the crossfader centered both channels are live Use the crossfader for fast and seamless segues from one selected channel to the other Note The crossfader is user replaceable in case of failure Simply unscrew the two large screws that hold it in place lift it out and disconnect its cable Re attach the new crossfader and screw the mounting plate back onto the unit you re back in business 0 11 12 EQUALIZER 6 5 Band Stereo Graphic Equalizer EQ compensates for differences in source material sound quality In ultra compact mobile systems this EQ can be used to tailor the sound to the acoustical requirements of the room Center frequencies are 63Hz 250Hz 1kHz 4kHz and 16kHz Faders have a center detent for an accurate flat response This is a typical house EO curve Notice how the knobs above 0 balance out the knobs below Start with this O setting if you ve never used a graphic EQ before Thi
10. nual before connecting this unit to your system For optimum performance The crossfader is a user replaceable item and subject to wear Excessive force can wear out the fader quickly This is not a warranted item 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 Always make sure that AC power is OFF while making any connections Use appropriate cables throughout your system Do not use excessively long cables i e over SOft 14m Be sure plugs and jacks are tightly mated Loose connections can cause hum noise or intermittents that could easily damage your speakers 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 Never attempt to make any adjustments or repairs other than those described in this manual Take the unit to your dealer or to an authorized Numark Service Center 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 prevent
11. or your 1 4 headphone Power Button turns unit off and on 17 18 18 co mA OOOOOO 19 0000000 16 15 16 15 15 15 Line Phono Input switch to allow line level equipment to be plugged into your phono inputs giving you a total of 8 line input options Mic Input for your 1 4 Microphone plug Record Outputs are unbalanced RCA jacks used to send the output of the program to any connected recording device Stereo Main Outputs are unbalanced RCA connectors controlled by the Master fader IEC Power Connector to plug in your power cord Voltage Selector to set to your country s standard Numark The Leader in DJ Technology 1999 Numark Industries 7 http www numark com What is covered and for how long NUMARK INDUSTRIES LCC NUMARK warrants to the original purchaser that NUMARK S DJ mixers and amplifiers are free from defects in material and workmanship under normal use and service for the period commencing upon the date of purchase from an authorized NUMARK dealer and continuing for the following period of time after that date for 2 Years The warranty is extended to 3 Years with the completion of the warranty card provided that the warranty card is completed and returned within 30 days from the date of purchase All other NUMARK products are warranted for 1 Year including but not limited to CD players CD Mix Stations turntables preamplifiers beatkeepers equalizers microphones
12. pt for future reference Heed Warnings All warnings on this product and in these operating instructions should be followed Follow Instructions All operating and other instructions should be followed Water and Moisture This product should be kept away from direct contact with liquids Heat Avoid placing this product to close to any high heat sources such as radiators Ventilation The appliance should be situated so that it s location or position does not interfere with it s proper ventilation For example the appliance should not be situated on a bed sofa rug or similar surface that may block the ventilation opening or placed in a built installation such as bookcase or cabinet that may impede the flow of air through the ventilation openings h D k D m n 0 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 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 ma plug attachment and not by pulling on the cord JK Object and Liguid Entry Take care that objects do not fall into and that liquids are not spilled into the inside of the mixer Cleaning The appliance should be cleaned only as
13. res all new circuitry and the latest in manufacturing and design technology to give you greater quality and better reliability than ever before Thank you for buying Numark DJ products FEATURES e 6 line 2 phono 1 mic input e Master output meter e 5 band Equalizer e Bass and treble control for Mic input e Master outputs with Stereo Mono control e Tape Out for direct recording e Cues on each channel Description of the Features TABLE OF CONTENTS Safety Measures 2 Important Information 3 Registration 3 Introduction 4 Quick Setup Diagram 5 Specifications 5 6 8 Warranty Numark The Leader in DJ Technology 1999 Numark Industries 4 http Awww numark com DM1090X QUICK SETUP DIAGRAM Study this setup diagram Make sure all faders are at Zero and all devices are off First connect all stereo input sources Next connect your microphone s and monitor headphones Finally connect the stereo outputs to the power amplifier s and or audio sources Plug your mixer into AC power Now you are ready to switch everything on Always switch on your audio input sources such as turntables or CD players first then your mixer and finally any amplifiers When turning off always reverse this operation by turning off amplifiers then your mixer and then input devices Main Unbalanced EE Sound System MI w Amplifier Turntable 2 DV EEG Turntable 1 Dual CD Player
14. s is an example of a poor EQ curve because it cuts the output volume down by 6 12dB You have to O0 compensate by running the Master output higher Below is the worst sort of curve to use because you are using EQ to add volume With exaggerated boost you O can easily run your power amplifiers into clipping and damage your speakers GENERAL EQ HINTS Boost the 63Hz band for deep bass tones and solid kick drum sound Use sparingly because this dramatically increases demand on power amplifiers and could drive them into clipping e Cut slightly at 250Hz and more at IkHz for extra clarity Note Cutting is preferable to boosting Boost 16kHz for a little sizzle e As a general rule less equalization is better Numark The Leader in DJ Technology 1999 Numark Industries 6 http www numark com DM1090X OUTPUTS Master Fader to control the overall output level Stereo Mono toggle adjusts the Master output for stereo or mono operation Volume Meter quickly and accurately tracks dB level of audio sent to it from the master fader It s OK to tap the red as long as the red LEDs aren t constantly lit Set the equalizer and master fader to avoid overload and distortion Proper attention to the meter results in the punchiest possible sound without audible distortion REAR PANEL FEATURES 15 16 17 Line Inputs are unbalanced RCA jacks for connecting stereo audio fro
15. s transients which may cause severe speaker damage 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 unit Product Registration 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 and your original purchase receipt for your records Please return the enclosed warranty card to register your unit with us MODEL PURCHASED FROM SERIAL NUMBER DATE OF PURCHASE Numark The Leader in DJ Technology 1999 Numark Industries 3 http Awww numark com DM1090X Numark DM1090X PROFESSIONAL DJ MIXER CONGRATULATIONS You have purchased the DM1090X Stereo Mixer by Numark This mixer has been designed to provide dependable control over your input and output sources The DM1090X brings to you the finest quality of DJ equipment at a reasonable price The DM1090X featu
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