User manual NUMARK DM1002X

[. . . ] Grounding or Polarization - Precautions should be taken so that the grounding or polarization means built into the mixer 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. 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. [. . . ] 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! 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. Numark - The Proven Leader in DJ Technology ©1998 Numark Industries 5 http://www. numark. com DM1001X/DM1002X DM1001X/DM1002X FACE PANEL DIAGRAM. . . GUIDED TOUR OF FEATURES AND OPERATING INSTRUCTIONS. . . If this is your first mixer, please read this entire manual before you begin operation. If you are an experienced DJ we highly recommend reading the manual so you may fully appreciate this newer technology. This mixer can be 10" rack-mounted or used as a free-standing unit. Keep in mind that there are a few features you may never have seen before in a mixer of this type that you will need to read about. 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. Finally, connect the stereo outputs to the power amplifier(s) and/or audio sources. Channel Input Toggle Switches select which source will be active on that channel based on what you have connected to the rear panel input section. The Input Faders are low-noise, low-impedance, high-quality, smooth AlpsTM faders. These control individual source levels in the mix. 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 by -30dB for special effects mixing. Gain Controls are for accurately matching audio input levels of the channels. [. . . ] This warranty does not extend to any of our products which have been subjected to misuse, neglect, accident, incorrect wiring not our own, improper installation, or use in violation of instructions furnished by us, nor extended to units which have been repaired or altered outside of our factory, nor to cases where the serial number thereof has been removed, defaced, or changed, nor to accessories used therewith not of our own manufacture. Numark reserves the right to make changes or improvements in its products, during subsequent production, without incurring the obligation to install such changes or improvements on previously manufactured equipment. To place this warranty into effect, the enclosed WARRANTY REGISTRATION CARD must be returned to Numark Industries, LLC within thirty (30) days after date of purchase. This warranty gives you specific legal rights, and you may also have other rights which vary from state to state. [. . . ]