Reference Manual
Contents
1. AS LIMITED AS THE LAW PERMITS This Limited Warranty allocates risk of product failure between purchaser and NUMARK and NUMARK S product pricing reflects this allocation of risk and the limitations of liability contained in this Limited Warranty The agents employees distributors and dealers of NUMARK are not authorized to make modifications to this Limited Warranty or make additional warranties binding on NUMARK Accordingly additional statements such as dealer advertising or presentation whether oral or written do not constitute warranties by NUMARK and should not be relied upon How does state law apply to this warranty 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 PURCHASER This Limited Warranty gives you specific legal rights You may also have other rights which vary from one jurisdiction to another RETURN INFORMATION A Return Authorization number must be obtained from Numark through the address or phone numbers below A copy ofthe 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 therefore jeopardize the customer s w2. EXTENSION CORD RECEPTACLE OR OTHER OUTLET UNLESS THE BLADES CAN BE FULLY INSERTED TO l PREVENT BLADE EXPOSURE SAFETY INSTRUCTIONS 1 Read Instructions All the safety and operating instructions should be read before this product is connected and used 2 Retain Instructions The safety and operating instructions should be kept for future reference 3 Heed Warnings All warnings on this product and in these operating instructions should be followed 4 Follow Instructions All operating and other instructions should be followed 5 Water and Moisture This product should be kept away from direct contact with liquids 6 Heat Avoid placing this product too close to any high heat sources ie 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 and that liquids are not spilled into the mixer 10 Damage Requiring Service This product should be serviced only by qualified personnel If you have any questions about
3. Power transformers and other devices which cause magnetic fields can induce hum in audio cables This can be best resolved by using balanced lines where inputs and outputs permit Balanced lines are also the most effective means of reducing or eliminating RF or radio frequency interference Numark The Leader in DJ Technology 1999 Numark Industries 9 htto www numark com PRO SM 1 PRO SM 1 CONNECTION DIAGRAM Power Transformer urntable 3 urntable 1 urntable 2 Sound System w Amplifier SPECIFICATIONS Inputs Line 10K ohm input impedance 75mV rms sensitivity for 1 22V output Mic 10Kohm input impedance unbalanced 2 5mV rms sensitivity for 1 22V output 50mV rms max input Phono 47Kohm imput impedance 1 2mV rms sensitivity 1KHz for 1 22V output Outputs Line 9V rms max Headphone 0 5W into 47ohm Distortion less than 0 0196 Signal to Noise Ratio maximum output Line Better theb 90dB Mic Better then 78 dB Phono Better then 76dB Booth Sound System w Amplifier Frequency Response Line 20Hz 22KHz 0 5dB Mic 20Hz 20KHz 0 5dB Phono 1dB except for controlled attenuation of 3dB 20Hz to reduce rumble and feedback Channel EQ Bass 12 30dB 60Hz Middle 12 30 1 36KHx Treble 12 30 O 15KHz Channel Curve 6 20 30dB at 50 fader position Power Consumption 17 Watt typical 28 Watt with full headphone
4. output Numark The Leader in DJ Technology 1999 Numark Industries 10 htto www numark com PRO SM 1 BLOCK DIAGRAM Numark The Leader in DJ Technology 1999 Numark Industries 11 htto www numark com Numark LIMITED PRODUCT WARRANTY 1 What is covered and for how long NUMARK INDUSTRIES LCC NUMARK warrantsto the original purchaser that NUMARK S DJ mixers PUNE 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 warranteed for 1 Year including but not limited to CD players turntables preamplifiers beatkeepers equalizers microphones headphones and all other accesories What is not covered This Limited Warranty is conditioned upon proper use of the product by the purchaser This Limited Warranty does not cover a defects or damage resulting from accident misuse abuse neglect unusual physical or electrical stress modification of any part of the product or cosmetic damage b equipment that hasthe serial number removed or made illegible c all plastic surfaces and other externally
5. purchaser must pay all parts shipping and labor charges for the repair or return of such mixer What are the limits on NUMARK S liabilities THE WARRANTIES GIVEN IN THIS LIMITED WARRANTY TOGETHER WITH ANY IMPLIED WARRANTIES COVERING NUMARK 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 APPLICABLE LAW NUMARK SHALL NOT BE LIABLE FOR ANY SPECIAL INCIDENTAL CONSEQUENTIAL INDIRECT OR SIMILAR DAMAGES LOSS OF PROFITS DAMAGES TO PURCHASER S PROPERTY OR INJ URY 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 NUMARK S OWN NEGLIGENCE EVEN IF NUMARK OR ITS AGENT HAS BEEN ADVISED OF SUCH DAMAGES OR FOR ANY CLAIM BROUGHT AGAINST PURCHASER BY ANY OTHER PARTY THIS LIMITED WARRANTY IS THE COMPLETE WARRANTY FOR NUMARK S MIXERS AND IS GIVEN IN LIEU OF ALL OTHER EXPRESS WARRANTIES THIS LIMITED WARRANTY SHALL NOT EXTEND TO ANYONE OTHER THAN THE ORIGINAL PURCHASER OF THIS PRODUCT AND STATES PURCHASER S EXCLUSIVE REMEDY IF ANY PORTION OF THIS LIMITED WARRANTY IS ILLEGAL OR UNENFORCEABLE BY REASON OF ANY LAW SUCH PARTIAL ILLEGALITY OR UNENFORCEABILTY SHALL NOT AFFECT THE ENFORCEABILITY OF THE REMAINDER OF THIS LIMITED WARRANTY WHICH PURCHASER ACKNOWLEDGES IS AND WILL ALWAYS BE CONSTRUED TO BE LIMITED BY ITS TERMS OR
6. use of a special rear panel switch This enables the use of just one speaker to hear the total output Note This can also be used to supply line level audio to a lighting controller or to lights that are sound activated 20 Stereo Output Level Indicator This inner dual 12 segment stereo meter tracks the output level It is OK to be in the red occasionally as long as 5dB or 8dB are not constantly lit Set the crossover equalizer and power amp inputs to avoid distortion at each step in the audio chain Proper attention to the meter results in the best possible sound without any audible distortion 21 Power On LED indicates power is supplied to the mixer and the rear panel power switch is set to the on position Numark The Leader in DJ Technology 1999 Numark Industries 8 htto www numark com REAR PANEL DIAGRAM 1 The Power Switch should be turned on after you have turned on all input devices and before you turn on any devices attached to the output 2 Power Supply Input Plug your power adapter in here before switching on power See safety precautions on page 3 for proper treatment of power 3 Phono Inputs use unbalanced RCA jacks Your input signal is fed directly to the PRO SM 1 s high quality RIAA phono pre amplifiers so use this input only for turntables Line level sources will overload the sensitive phono pre amps 4 The GROUNDS GND are the grounding l
7. Numark Professional Disc Jockey Products PRO SM 1 PROFESSIONAL SCRATCH MIXER OWNER S MANUAL O VIN MAX GAN a D o Numark INDUSTRIES 11 Helmsman Avenue North Kingstown RI 02852 PROFESSIONAL SCRATCH MIXER PHONO o LR HONO 4 u 2 oo oo do do Go oo Oo go oo oa CH 1 sb So CH2 So oo oo Go Go oco cogo 0000 oo OO itt masten Ste VC TB 2 1999 http www numark com PRO SM 1 Safety Information and Product Hegistration 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 amp CANADIAN MODELS ONLY TO PREVENT ELECTRIC SHOCK DO NOT USE THIS POLARIZED PLUG WITH AN
8. SYSTEM PRECAUTIONS Use appropriate cables throughout your system Quality shielded audio cables and terminated shielded video cables low capacitance preferred Speaker cables must be at least 14 gauge 12 or 10 gauge is preferable 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 Connect only one cable at a time paying close 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 Use restraint when operating controls by moving them slowly Rapid adjustments may 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 any beverage or anything wet on top of the mixer Numark The Leader in DJ Technology 1999 Numark Industrie
9. arranty 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 submited in writing with merchandise returned The defective Numark equipment should be sent FREIGHT PREPAID with Return Authorization number clearly printed on the outer packaging and original sales receipt enclosed to Numark INDUSTRIES Attention Service Depariment Phone 1 401 295 9000 11 Helmsman Avenue Fax 1 401 295 5200 North Kingstown RI 02852 USA E mail numark numark com
10. egistration Precautions Page 4 Introduction Page 5 Front Panel Diagram Page 6 Operating Instructions Page 7 Rear Panel Diagram Page 9 Connection Diagram Page 10 Specifications Page 10 Block Diagram Page 11 Warranty and Service Page 12 Numark The Leader in DJ Technology 1999 Numark Industries 3 htto www numark com PRO SM 1 IMPORTANT INFORMATION Please read this entire manual before connecting the PRO SM 1 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 or oils on the slide controls Residues will 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 Ll Never attempt to make any adjustments or repairs other than those described in this manual Take the PRO SM 1 to your dealer or to an authorized Numark Service Center A NOTE ON 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 unsure which cables to use
11. ented for setting tone flat For best results use a dynamic cardioid microphone HEADPHONE CUE SECTION 14 The Channel Cue Slider allows the DJ to preview the pre fader channels material through headphones Sliding this to the left plays the left channel and sliding to the right plays the right channel You can blend them in the headphones by moving the slider to the middle 15 The Program Mix PGM Control allows the DJ to blend the cue slider material with the final output mix including the microphone When the knob is rotated left all you will hear is the channel slider cue source when the knob 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 16 The Headphone Volume control adjusts the level of the music heard in the headphones 17 The Headphone Connectors are located on the front of the unit Connect headphones with a standard 1 4 stereo plug or 1 8 mini headphone plug MASTER BOOTH OUTPUT SECTION 18 The Stereo Master Fader controls the overall output level This signal is sent to both the balanced and unbalanced master output on the rear panel 19 The Zone Level controls speaker volume for a remote zone or booth monitors If you do not use booth monitors the output can feed a tape deck another amplifier another mixer or a satellite speaker system The Zone output can be switched from stereo to mono by
12. 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 without charge to the purchaser any defective component part of the mixer To obtain service under this Limited Warranty purchaser must first contact NUMARK and obtain a 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 receipt 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 90 days whichever islonger All replaced parts components boards and equipment become the property of NUMARK If NUMARK determines that any mixer is not covered by this Limited Warranty
13. ight selects Channel 2 With the crossfader centered both channels are live and equal 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 four lower faceplate screws and remove the faceplate Then unscrew the 2 screws which hold it in place lift it out and disconnect it s cable Re attach the new crossfader and screw the face plate back onto the unit 9 The Crossfader Slope Adjust changes the rate at which the two channels are blended together Rotating to the left creates an even blend of the two channels as the crossfader is moved Rotating all the way to the right creates a very quick activation of the opposing channel s signal by the crossfader This QUICK CUT is ideal for creating transform effects with the crossfader 10 The Crossfader Direction Hamster Toggle allows the DJ to reverse direction of the crossfader By reversing direction Channel 2 will be on the left and Channel 1 will be on the right This toggle may also be used for various tricks MIC CONTROL SECTION 11 The Microphone Connector is located on the front panel of the unit It is a combination XLR 1 4 Neutrik jack for flexible connection options 12 The Microphone Gain Control adjusts the input level of the microphone 13 The Microphone Treble and Bass Controls are for EQing your voice through the sound system The controls are det
14. nes Make sure all faders are at Zero and the unit is off Connect the stereo outputs to the power amplifier s and or audio sources Using the AC adpater plug the power source for the PRO SM 1 into the unit Now you are ready to switch it on CHANNEL CONTROL FEATURES 1 Rotatable Input Toggle Switches select which source will be active to that channel based on what you have connected to the rear panel input section To rotate or replace the toggle a Turn off all power b Remove 3 lower panel fader knobs c Unscrew 4 lower front panel screws found on mixers sides and remove panel d Remove toggle switch retaining screws e To rotate lift toggle and place in it s new position If you are replacing the toggle switch unplug the old unit and plug in the new one f Screw toggle back into place 2 PFL Meters are 12 segment individual displays for the input level of the corresponding channe This allows the DJ to accurately match channel levels with the Pre Fader gain controls before mixing them together The idea is to properly match PFL inputs not the input with the stereo output meter 3 PFL Gain Controls are for accurately matching input levels of the channels 4 Treble Middle and Bass Controls are for setting appropriate equalized levels for the music you are playing When turned all the way left they CUT the signal of the associated frequency range by 30dB for special effects mixing 5 Balance Controls a
15. re for adjusting the stereo signals intensity from right to left Moving the slider to the left will allow only the left side to be heard moving the slider to the right will allow only the right side to be heard leaving it in the middle creates an even stereo balance The high resolution linear faders are great for creating quick effects 6 The Active Channel Faders are highly reliable long life Alps optical faders These control individual source levels in the mix after processing by the input gain and channel EQ Note The input faders are user replaceable in the unlikely case of failure Simply unscrew the four lower faceplate screws and remove the faceplate Then unscrew the 2 screws which hold the fader in place lift it out and disconnect it s cable Re attach the new fader and screw the face plate back onto the unit You re back in business 7 The Channel Contour Control slide switch allows the DJ to customize the way the Channel fader affects the channel signal as it is used 30dB creates an even increase in volume as the fader is moved upward creates a more gradual volume increase creates a very slow change at first and then very rapid at the top of the fader 20dB 6dB Numark The Leader in DJ Technology 1999 Numark Industries 7 htto www numark com PRO SM 1 CROSSFADER SECTION 8 The Active Crossfader achieves clean segues between the two input channels Hard left selects Channel 1 Hard r
16. s 4 htto www numark com PRO SM 1 CONGRATULATIONS You are now the owner of aNumark PRO SM 1 Professional Scratch M ixer the ultimate tool for today s skilled turntablist The PRO SM 1 has been designed with the finest components to give you better reliability than ever before The PRO SM 1 features ultra smooth active optical faders that are designed to deliver reliable long life They utilize super quiet photo couplers to deliver the cleanest possible sound The Numark PRO SM 1 has been designed by DJs for DJs It is the professionals dream machine with absolute total mix and effect control FEATURES Highly Reliable Long Life Active Optical Crossfader with super quiet photo coupler Crossfader Reverse H amster Toggle Crossfader Slope Control 8 Position Rotatable Input Selector T oggles Active Channel Faders with 3 Position Contour Adjustment Switch 4 Phono Inputs with low noise RIAA preamps 2 Optional Line Inputs Bass Middle amp Treble controls on each channel with 30dB Cut amp 12dB Boost Individual PFL Gain Controls on each Channel High Resolution Linear Fader Style Balance Control on each channel 4 Bar 12 Segment Display graph on both Stereo M aster output and PFL Pre Fader Listen for each input channel Combination XLR 1 4 N eutrik Microphone input with Treble and Bass EQ Slider Cueing with PFL pre fader listen and Program Blend Gold Plated Headphone Jacks for Bo
17. 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 are not defeated 12 Internal External Voltage Selectors Internal or external voltage selector switches 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 NOTE This apparatus does not exceed the 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 Canadian Department of Communications WARNING To reduce the risk of fire or electric 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 l IMODEL PRO SM 1 SERIAL NUMBER PURCHASED FROM DATE OF PURCHASE Numark The Leader in DJ Technology 1999 Numark Industries 2 htto www numark com PRO SM 1 Numark PRO SM 1 Professional Scratch Mixer INDEX Safety Information Page 2 Product R
18. th 1 4 and 1 8 Headphones Plugs Balanced 1 4 TRS and U nbalanced RCA connection M aster Outputs M onitor Zone Level Control with M ono Stereo Switch Smooth Screwless Faceplate Hard Rubberized Knobs for Quick Non Slip Gripping Extra Wide Rubber Feet for M aximum Stability Same H eight asNumeark PRO TT 1 turntable All Gold Plated Connectors User Replaceable Faders High Quality Double Sided Glass Epoxy Circuit Boards with Extra Thick Copper Ground Planes for Exceptionally Quiet Operation Carbon Composite Resistors for more N atural W arm Sounds perfect for vinyl Dual Gold Plated Grounding Screws Thank you for buying Numark DJ products Numark The Leader in DJ Technology 1999 Numark Industries 5 htto www numark com PRO SM 1 FRONT PANEL DIAGRAM f 12 13 eo 9 o e e O 16 10 9 il Numark The Leader in DJ Technology 1999 Numark Industries 6 htto www numark com PRO SM 1 FEATURES AND OPERATING INSTRUCTIONS Please read this entire manual before begining operation of the INiuamucurle PRO SM 1 as there are new features you will need to read about to use properly This mixer can be 10 rack mounted or used as a free standing unit INSTALLATION AND OPERATION Study the Connections Diagram on page 13 First connect all stereo input sources Next connect your microphone s and monitor headpho
19. ugs for all turntables Always use these connections with your turntables to avoid signal hum 5 Phono Line Inputs are unbalanced RCA jacks The line input is selected with the slider switch 6 on the rear panel When the slider is moved to the line position you can connect stereo audio from HiFi VCRs cassette and reel to reel tape decks DAT machines CD players 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 6 Line Phono Input Slider Switch Use this to allow line level equipment to be plugged into your phono inputs giving you a total of 5 line input options Warning make sure the LINE PHONO input switch is set to line before playing any line input level devices through your mixer PRO SM 1 7 The Record Output is for attaching your tape deck It can also be connected to light controllers or other external devices The audio that passes through this connector is not controlled by the master so levels are set only by the channel and mic input faders 8 The Zone Output is unbalanced and controlled by Zone Level control on the face panel 9 TheStereo Mono Zone Switch allows the user to make the signal 10 The RCA Stereo Main Outputs are unbalanced connectors controlled by the Master fader knob 11 These 1 4 Stereo Main Outputs are reliable Balanced TRS 1 4 connectors controlled by the Master fader knob
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