® Professional Disc Jockey Products PRO SM-1 PROFESSIONAL SCRATCH MIXER OWNER’S MANUAL INDUSTRIES 11 Helmsman Avenue, North Kingstown, RI 02852 ©1999 http://www.numark.
PRO SM-1 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. 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.
PRO SM-1 PRO SM-1 Professional Scratch Mixer INDEX Safety Information Product Registration Page 2 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 - The Leader in DJ Technology ©1999 Industries 3 http://www.numark.
PRO SM-1 IMPORTANT INFORMATION... Please read this entire manual before connecting the PRO SM-1 to your system. For optimum performance: SYSTEM PRECAUTIONS • Always make sure that AC power is OFF while making any connections. • 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. • Do not use excessively long cables (i.e. over 50ft/14m).
PRO SM-1 CONGRATULATIONS! You are now the owner of a PRO SM-1 Professional Scratch Mixer, 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 ultrasmooth active optical faders that are designed to deliver reliable, long-life. They utilize super quiet photo couplers to deliver the cleanest possible sound. The PRO SM-1 has been designed by DJs for DJs.
PRO SM-1 FRONT PANEL DIAGRAM... 3 12 18 19 13 4 16 9 15 5 10 1 14 21 7 20 6 2 8 11 17 - The Leader in DJ Technology ©1999 Industries 6 http://www.numark.
PRO SM-1 FEATURES AND OPERATING INSTRUCTIONS... Please read this entire manual before begining operation of the P R O S M - 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 headphones. Make sure all faders are at "zero" and the unit is off.
PRO SM-1 CROSSFADER SECTION 8. The Active Crossfader achieves clean segues between the two input channels. "Hard left" selects Channel 1. "Hard right" 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. N o t e : The crossfader is user replaceable in case of failure. Simply unscrew the four lower faceplate screws and remove the faceplate.
PRO SM-1 REAR PANEL DIAGRAM... 1 9 6 4 6 4 2 11 10 8 7 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.
PRO SM-1 PRO SM-1 CONNECTION DIAGRAM... Turntable 1 Turntable 3 Power Transformer Turntable 2 CD Player Main Sound System w/ Amplifier Tape Deck Booth 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.
PRO SM-1 BLOCK DIAGRAM... - The Leader in DJ Technology ©1999 Industries 11 http://www.numark.
® LIMITED PRODUCT WARRANTY 1. 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.
