4MXR User Guide and Reference Manual 10/12 6122 S. Eastern Ave. Los Angeles Ca. 90040 www.AmericanAudio.
14MXR CONTENTS MAIN FEATURES....................................................................................................................................2 ELECTRICAL PRECAUTIONS................................................................................................................3 SAFETY PRECAUTIONS........................................................................................................................5 INTRODUCTION....................................................
14MXR ELECTRICAL SAFETY PRECAUTIONS WARNING: TO PREVENT FIRE OR ELECTRIC SHOCK HAZARD, DO NOT EXPOSE THIS UNIT TO RAIN, LIQUIDS, OR MOISTURE The serial and model number for this unit is located on the rear panel. Please write down the numbers here and retain for future reference. Model No._____________________________ CAUTION: DO NOT ATTEMPT TO REMOVE OR BREAK OFF THE GROUND PRONG FROM THE ELECTRICAL CORD.
14MXR ELECTRICAL SAFETY PRECAUTIONS ELECTRICAL PRECAUTIONS CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert the user to the presence of uninsulated "dangerous voltage" within the product's enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons. CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE THE COVER (OR BACK).
14MXR 1. For adult use only - Keep out of the reach of children. 2. Water and Moisture - The mixer should not be used near water - for example, near a bath tub, kitchen sink, laundry tub, in a wet basement or near a swimming pool, etc. Do not spill water or other liquids in to or on to your mixer. 3. Ventilation - The mixer should be situated so that its location or position does not interfere with its proper ventilation.
14MXR INTRODUCTION Introductions: Congratulations and thank you for purchasing the American Audio® 14MXR mixer. This mixer is a representation of American Audio’s continuing commitment to produce the best and highest quality audio products possible at an affordable price. Please read and understand this manual completely before attempting to operate your new mixer. Please carefully read and understand the instructions in this manual thoroughly before attempting to operate this unit.
14MXR UNPACKING Every 14MXR has been thoroughly tested and has been shipped in perfect operating condition. Carefully check the shipping carton for damage that may have occurred during shipping. If the carton appears to be damaged, carefully inspect your mixer for any damage and be sure all equipment necessary to operate the mixer has arrived intact. In the event damage has been found or parts are missing, please contact our toll free customer support number for further instructions.
14MXR FRONT PANEL 1 CONTROLS AND FUNCTIONS 2 3 4 5 16 6 7 8 9 10 15 11 12 14 13 ©American Audio® - www.americanaudio.
14MXR CONTROLS AND FUNCTIONS cont. 1. SOURCE SELECTOR, CHANNEL EQ, LPF/HPF FILTER, BANDWIDTH, CUE SELECTOR, & CHANNEL VOLUME FADER SOURCE SELECTOR SWITCH - These switches are used to select the input source assigned to each channel. Each channel may only be assigned one input source at a time. This switch must be in the “ANALOG” position for turntable and line operation. CHANNEL GAIN CONTROL - This adjustment is used to adjust the audio source signal input gain for a channel.
14MXR CONTROLS AND FUNCTIONS cont. avoid speaker damage that may be caused by excessive volume, be sure this knob is always set to zero (completely down) before turning the unit on. 4. BROWSER CONTROLS AND FILTERS (MIDI) LOAD A (MIDI) - This button will load the selected song to the Left deck. Use the SHIFT BUTTON (9) to access the buttons secondary command Load selected song to secondary Left deck. LOAD B (MIDI) - This button will load the selected song to the Right deck.
14MXR CONTROLS AND FUNCTIONS cont. channels CUE (1) function is selected. To select a channels cue function press the CUE BUTTON (1) that is directly associated with the specific channel you wish to monitor. You may use the mixing function to blend both the Cue level and the Program level together. You can vary the output level to either hear more or less of either of the two levels. Turning the Cue Mixing knob to the CUE position (left) will allow you to hear more of the Cue level.
14MXR CONTROLS AND FUNCTIONS cont. 15. CUE, SYNC, PITCH BEND, & PLAY/PAUSE (MIDI) CUE 1, 2, & 3 - These buttons will set or trigger hot cue 1, 2, or 3. DELETING HOT CUE POINTS - If a hot cue point is set, it is indicated by a lit Cue button LED. If you wish to delete a hot cue point, press the Shift button. The shift button LED will flash along with the Cue LEDs. Press the Cue button that contains the hot cue you wish to delete. After, press the Shift button again to disable the soft shift.
14MXR REAR PANEL 29 28 27 26 CONTROLS AND FUNCTIONS cont. 25 24 18 23 22 21 20 19 18 17 17. MICROPHONE 1 & 2 MICROPHONE 1 - This combo jack will accept a standard 1/4 plug or XLR 3-pin balanced male plug. The volume output level for this microphone will be controlled by its own respective MICROPHONE GAIN CONTROL (16). Note: We recommend that you use a 500-600ohm microphone for the best sound quality.
MXR CONTROLS AND FUNCTIONS cont. TOR SWITCH (23) is in the “PHONO” position. When CD players, Tape Decks and other line level instruments are connected to these jacks the CHANNEL LINE LEVEL SELECTOR SWITCH (21) is in the “LINE” position. Never connect line level instruments (CD players, tape decks, etc.
14MXR CONTROLS AND FUNCTIONS cont. 28. MAIN POWER SWITCH - This is the main power ON/OFF button. Before main power is applied, be sure you have made all connections to the mixer. Also be sure your amplifier(s) is(are) tuned off. Remember to avoid damaging pops to the speakers, the mixer is turned on first and turned off last. 29. AC CONNECTION - This connector is used to supply main power to the unit via the included detachable power cord. The power connection uses an I.E.C.
14MXR MIDI TABLE MXR MIDI interface definition NOTE: all MIDI messages use channel 1 or channel 2, Directions OUT and IN are relative to the Mixer Control number is in decimal format All rotary VRs start at the minimum in the leftmost position and increase to the maximum when turned clockwise For all commands except LED, when in controller mode, add 2 to the channel number when Controller mode is on.
LPF/HPF CH3 LPF/HPF MIDILOG 3 PUSH BANDWIDTH CH3 BANDWIDTH MIDILOG 3 PUSH LPF/HPF CH4 LPF/HPF MIDILOG 4 PUSH BANDWIDTH CH4 BANDWIDTH MIDILOG 4 PUSH 14MXR Left Buttons CUE Left PLAY/PAUSE >|| Left HOT START 1 Left HOT START 2 Left HOT START 3 Left SYNC Left Center Buttons LOAD Left LOAD Right LEFT navigate RIGHT navigate UP navigate DOWN navigate Center encoder Push CENTER ENCODER CONTROLLER MODE Shift Right Buttons CUE Right PLAY/PAUSE >|| Right HOT START 1 Right HOT START 2 Right HOT START 3 Right SYN
14MXR TYPICAL MIXER SET-UP CASSETTE DECK T U R N TA B L E T U R N TA B L E This image details a typical DJ Set Up consisting of a microphone, turntables, CD players, and a tape deck. Note: Turntables can only be connected to the PHONO LEVEL RCA JACKS. Be sure the LINE LEVEL SELECTOR SWITCHES are in the "PHONO" position when using turntables. ©American Audio® - www.americanaudio.
14MXR TYPICAL MIXER SET-UP Balanced XLR male to XLR female Cables American Audio V4001™ Speaker Cables Typical Balanced Output Set-up This image details a typical stereo output layout. Note the use of the Balanced XLR Jacks on both the mixer and the amplifier. Always use the balanced output jacks whenever possible. The balanced output jacks should always be used for cable runs in excess of 15 feet. Using the balanced jacks will ensure a clean signal through out the entire audio system.
14MXR CLEANING Due to fog residue, smoke, and dust, cleaning the mixer should be carried out periodically to residue build up. 1. Use normal glass cleaner and a soft cloth to wipe down the outside casing. 2. Use a cleaner specially designed for electronics to spray in and around the knobs and switch. This will reduce small particle built up that can effect the proper operation of the mixer. 3. Cleaning should be carried out every 30-60 days to prevent heavy built up. 4.
14MXR TROUBLESHOOTING Trouble Shooting: Listed below are common problems you may encounter, and solutions. There is no power to the unit: Be sure you have connected the power cord to a correct wall outlet. There is little or no sound: 1. Check the input selector switch. Make sure it is set to the device that is currently playing. 2. Check to see if the connection cables are connected properly. The sound is distorted: 1. Make sure that the Gain level control is not set to high.
14MXR WARRANTY The 14MXR carries a one year limited warranty. We recommend you fill out the enclosed warranty card to validate your purchase. All returned service items whether under warranty or not, must be freight pre-paid and accompany a R.A. (return authorization) number. If the mixer is under warranty, you must provide a proof of purchase invoice. You may obtain a R.A. number by contacting our customer support team on our toll free number.
14MXR Model: 14MXR 4 Channel Mixer POWER SUPPLY: DIMENSIONS: SPECIFICATIONS AC 100V ~ 240V AC 50/60Hz (Universal) 356mm (W) x 320mm (D) x 85mm (H) 14.25” (W) x 13.75” (D) x 3.5” (H) WEIGHT: 10 Lbs. / 4.5 Kgs.
©American Audio® World Headquarters: 6122 S. Eastern Ave. Los Angeles, CA 90040 USA Tel: 323-582-3322 Fax: 323-582-3311 Web: www.AmericanAudio.us E-mail: info@americanaudio.us American DJ Europe Junostraat 2 6468 EW Kerkrade Netherlands service@adjgroup.eu / www.americandj.
