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1. 15 To avoid electric shock do not open the top cover when the unit is plugged in If prob lems occur with the unit call American Audioe customer support 16 Do not place metal objects or spill any liq uids inside or on the mixer Electric shock or malfunction may occur 17 Power Cord Protection Power supply cords should be routed so that they are not likely to be walked on or pinched by items placed upon or against them paying particular attention to cords at plugs convenience recep tacles and the point where they exit from the mixer Route your power cord out of the way of foot traffic 18 Always have the front gain controls set to their lowest level during initial power up to pre vent speaker damage 14MXR Instruction Manual Page 5 14MXR INTRODUCTION Introductions Congratulations and thank you for purchasing the American Audioe 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 These instructions con tain important safety information regarding the use and maintenance of this unit Take special care to follow all warning symbols and labels both on the unit and printed in this manual A
2. 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 Turning the knob to the PGM position right will allow you to hear more of the Program level main output You may also use the Cue Mixing Control to hear either the Cue level or the Program level exclusively If the knob is in the full CUE position you will only hear the cue level if the knob is in the full PGM position you will only hear the main output This function is especially useful when mixing without an monitor 8 SPLIT CUE This button will activate the Split Cue function When used with a set of stereo headphones the Split Cue function will assign the Cue signal to the left channel of the headphones and the Program main output signal to the right channel of the headphones Essentially splitting the cue signal in half This process will allow for headphones mixing The CUE MIXING CONTROL 7 will also work in conjunction with function Please note that this function will only work with a set of stereo headphones 9 SHIFT MIDI The button has 2 functions a soft and a hard shift A s
3. pressed released 7FH pressed 14MXR MIDI TABLE Note on 90H 91H Note on 90H 91H Note on 90H 91H Note on 90H 91H Note on 90H 91H Note on 90H 91H Note on 90H 91H Note on 90H 91H Note on 90H 91H Note on 90H 91H Note on 90H 91H Note on 90H 91H Note on 90H 91H Control change BOH B1H Note on 90H 91H Note on 90H Note on 90H 91H Note on 90H 91H Note on 90H 91H Note on 90H 91H Note on 90H 91H Note on 90H 91H eAmerican Audioe www americanaudio us 14MXR Instruction Manual Page 17 14MXR TYPICAL MIXER SET UP is ilm Cim Dun CE UTION S RISK OF HLECTRIC SHOCK Do Nor OPEN C ET UTION To reduce the risk qj electric shock do not remove the cover No ugpr serviceable parts inside Refer service qualified service center BOOTH MASTER dE a mi e e 89 89 93 CC A t w Jj NA TL ZE 1096 0 CASSETTE DECK TURNTABLE TURNTABLE This image details a typical DJ Set Up consisting of a microphone turntables CD players and a tape deck Note Turntables can only be conne
4. 41 00H released 7FH pressed Note on 90H 91H FILTER LPF HPF CH1 Rotary VR 37 00H min to 7FH max Control change BOH B1H LPF HPF MIDILOG 1 PUSH Button LED 22 22 00H released 7FH pressed Note on 90H 91H BANDWIDTH CH1 Rotary Encoder 36 3FH CCW 41H CW Control change BOH B1H BANDWIDTH MIDILOG 1 PUSH Button LED 23 23 00H released 7FH pressed Note on 90H 91H LPF HPF CH2 Rotary VR 39 00H min to 7FH max Control change BOH B1H LPF HPF MIDILOG 2 PUSH Button LED 24 24 00H released 7FH pressed Note on 90H 91H BANDWIDTH CH2 Rotary Encoder 38 3FH CCW 41H CW Control change BOH B1H BANDWIDTH MIDILOG 2 PUSH Button LED 25 25 00H released 7FH pressed Note on 90H 91H LPF HPF CH3 Rotary VR 41 00H min to 7FH max Control change BOH B1H LPF HPF MIDILOG 3 PUSH Button LED 61 61 00H released 7FH pressed Note on 90H 91H BANDWIDTH CH3 Rotary Encoder 40 3FH CCW 41H CW Control change BOH B1H BANDWIDTH MIDILOG 3 PUSH Button LED 62 62 00H released 7FH pressed Note on 90H 91H LPF HPF CH4 Rotary VR 43 00H min to 7FH max Control change BOH B1H LPF HPF MIDILOG 4 PUSH Button LED 63 63 00H released 7FH pressed Note on 90H 91H BANDWIDTH CH4 Rotary Encoder 42 3FH CCW 41H CW Control change BOH B1H BANDWIDTH MIDILOG 4 PUSH Button LED 64 64 00H released 7FH pressed Note on 90H 91H eAmerican Audio www americanaudio us 14MXR Instruction Manual Page 16 Left Buttons CUE Left PLAY PAUS
5. THESE JACKS CD players Tape Decks and other line level instruments may be connected to these jacks The red colored RCA jack represents the right channel input and the white represents the left channel input Input volume will be controlled by channel one fader The channel SOURCE SELECTOR SWITCH 1 must be in the Analog position to monitor any source connected to these jacks 24 RCA MASTER OUTPUTS The Master Output includes a pair XLR BALANCED JACKS 26 as well as a pair of RCA Unbalanced Jacks The RCA jacks send a low current unbalanced output signal These jacks should only be used for shorter cable runs to signal processors or looping to another mixer For cable runs greater than 15 feet use the XLR BALANCED JACKS 26 25 BOOTH OUTPUTS The VMS4 offers a secondary output usually used to monitor your mix or to route to an outboard recording device This output has independent volume control Booth knob 26 BALANCED XLR MASTER OUTPUT JACKS The Master Output includes a pair of XLR Balanced jacks as well as a pair of RCA UNBALANCED JACKS 24 The 3 pin XLR jacks send a high current balanced output signal These jacks should be used when you will be driving an amp or other audio equipment with a balanced input or whenever you will be running a signal line greater than 15 feet Always use these jacks whenever possible 27 USB PORT Connect to your PC for MIDI interface and USB interface audio in and outs eAmerican Audioe
6. aa a Saja ii et ba a d Sanak ete a Sah 23 14MXR MAIN FEATURES Feather Fader Plus Adjustable Crossfader Curve lt 2 Phono 4 Line amp 2 Mic Inputs On Off switch for channel assign Balanced XLR Outputs Gain control for each channel lt High quality Feather Fader for smooth clean 100V 240V 50 60Hz Universal cross fades replaceable Master Level Indicator Bass Mid and Treble for each channel Balanced XLR Output Gain Bass and Treble for Mics 1 amp 2 20 On Board Midi Control Buttons USB Connection Mapable High level headphone output Digital BPM Display Cue mixing Built In DSP D Core Sound Card Split cue for headphones Controller Mode USB Output Streams are Turntable ground connectors located on the rear routed through master and headphone out panel puts American Audioe www americanaudio us 14MXR Instruction Manual Page 2 ELECTRICAL SAFETY PRECAUTIONS WARNING TO PREVENT FIRE OR ELECTRIC SHOCK HAZARD DO NOT EXPOSE THIS UNIT TO RAIN LIQUIDS OR MOISTURE CAUTION DO NOT ATTEMPT TO REMOVE OR BREAK OFF THE GROUND PRONG FROM THE ELECTRICAL CORD THIS PRONG IS USED TO REDUCE THE RISK OF ELECTRI CAL SHOCK AND FIRE IN CASE OF AN INTERNAL SHORT ATTENTION POUR PREVENIR LES CHOCS ELECTRIQUES NE PAS UTILISER CETTE FICHE POLARISEE AVEC UN PROLON GATEUR UNE PRISE DE COURANT OU UNE AUTRE SORTIE DE COURANT SAUF SI LES LAMES PEUVENT ETRE INSEREES A FOND SANS EN LAISSER AUCUNE
7. adjust the midrange levels of a channel allowing for a maximum midrange gain of 12dB or maximum decrease of eedB Turning the knob in a counter clockwise direction will decrease the amount of midrange applied to a channel signal turning the knob in a clockwise direction will increase the amount of midrange applied to a channel signal CHANNEL BASS CONTROL This knob is used to adjust the low frequency levels of a channel allowing for a maximum bass gain of 12dB or maximum signal decrease of codB Turning the knob in a counter clockwise direction will decrease the amount of bass applied to a channel signal turning the knob in a clockwise direction will increase the amount of bass applied to a channel signal LPF HPF CONTROL This knob is used to control the LPF HPF filter The LED indicator will glow when the filter is On The center position for the Filter is neutral so the signal is will not be filtered Turn the knob to the left from the neutral position to set the low pass filter this will cut off all frequencies higher than the amount set on the filter Turn the knob to the right from the neutral position to set the high pass filter this will cut off all frequencies lower than the amount set on the filter BANDWIDTH CONTROL This knob is used in conjuction with the LPF HPF filter CUE SELECTOR BUTTON These buttons are used to activate a channels CUE mode The CUE LED will glow when a channels cue mode is activated The Cue function
8. be serviced by qualified service personnel when A The power supply cord or the plug has been damaged B Objects have fallen or liquid has been spilled into the mixer C The mixer has been exposed to rain or water D The mixer does not appear to operate normally or exhibits a marked change in performance 7 Never disassemble or modify your unit in any way doing so will void your manufactures warranty 8 Never plug this mixer in to a dimmer pack American Audio www americanaudio us 9 Do not let insecticides benzene or thinner come in contact with the surface of the unit 10 This unit is intended for indoor use only use of this product outdoors voids all warranties 11 Always mount this unit in safe and stable matter 12 Disconnect from main power before making any type of connection 13 Cleaning The mixer should be cleaned only as recommended by the manufacturer Use a soft cloth to wipe down the outside of the unit For stubborn stains moisten a soft cloth with glass cleaner or other mild detergent to wipe away any stains Use a soft cloth to wipe any residual cleaner Never use volatile cleaners such as benzene solvent or thinner to clean your unit these cleaners will damage the units surface 14 Handle the power supply cord carefully Do not damage or deform it may cause electric shock or malfunction when used Hold plug attachment when removing from wall outlet Do not pull on the cord
9. number All package not displaying a R A number on the outside of the package will be returned to the shipper 1 YEAR LIMITED WARRANTY A American Audioe hereby warrants to the original purchaser American Audioe products to be free of manufacturing defects in material and workmanship for a period of 1 Year 365 days from the date of purchase This warranty shall be valid only if the product is purchased within the United States of America including possessions and territories It is the owner s responsibility to establish the date and place of purchase by acceptable evidence at the time service is sought B For warranty service send the product only to the American Audioe factory All shipping charges must be pre paid If the requested repairs or service including parts replacement are within the terms of this warranty American Audioe will pay return shipping charges only to a designated point within the United States If the entire instrument is sent it must be shipped in its original package No acces sories should be shipped with the product If any accessories are shipped with the product American Audio shall have no liability whatsoever for loss of or damage to any such accessories nor for the safe return thereof C This warranty is void if the serial number has been altered or removed if the product is modified in any manner which American Audioe concludes after inspection affects the reliability of the product if the produc
10. sends a channels incoming signal to the headphones The cue level is adjusted by the CUE LEVEL KNOB 6 Be sure the CUE MIXING KNOB 7 is set to the CUE position to hear a selected channel source CHANNEL VOLUME FADER These faders are used to control the output signal of any source assigned to its particular channel However master volume is controlled by the MASTER VOLUME CONTROL 3 2 BOOTH LEVEL This knob is used to adjusts the booth volume output level Turn the knob in a clockwise direction to increase the monitor volume 3 MASTER VOLUME CONTROL This knob is used to control the master output level main volume To avoid distorted output try to maintain an average output signal level no greater than 4 dB To American Audio www americanaudio us 14MXR Instruction Manual Page 9 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 Use the SHIFT BUT TON 9 to access the buttons secondary command Load selected song to secondary Right deck ENCODER amp PUSH ACTION Turn the encoder to incre
11. temperature Operating Determinations When installing this mixer please make sure that the device is not exposed or will not be exposed to extreme heat moisture or dust Do not operate the mixer in extremely hot more than 30 100 F or extremely cold less than 5 C 40 F surroundings Keep the unit out of direct sunlight and away from heaters Operate the mixer only after becoming familiar with its functions Do not permit operation by persons not qualified for operating the mixer Most damages are the result of unprofessional operation Do not attempt to operate this mixer if the power cord has been frayed or damaged Disconnect from main power before making any type of connection Donotattempt to operate this mixer if it becomes damaged in any way Never operate this mixer when it s covers are removed Toreduce the risk of electrical shock or fire do not expose this mixer to rain or moisture This mixer is intended for indoor use only use of this product outdoors voids all warranties During long periods of non use disconnect the mixer s main power American Audioe www americanaudio us 14MXR Instruction Manual Page 6 14MXR UNPACKING Every 14MXR has been thoroughly tested and has been shipped in perfect operating condition Care fully 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 b
12. ABLE 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 Ex Note on 90H 91H becomes Note on 92H in controller Description Control type MIDI Values Remarks Shift MICROPHONE MIC 1 ON OFF Button LED 76 00H released 7FH pressed Note on 90H 91H MIC 1 GAIN Rotary VR NA MIC 1 TREBLE Rotary VR 21 00H min to 7FH max Control change BOH B1H MIC 1 MID Rotary VR 22 00H min to 7FH max Control change BOH B1H MIC 1 BASS Rotary VR 23 00H min to 7FH max Control change BOH B1H MIC 2 ON OFF Button LED 77 00H released 7FH pressed Note on 90H 91H MIC 2 GAIN Rotary VR NA MIC 2 TREBLE Rotary VR 25 00H min to 7FH max Control change BOH B1H MIC 2 MID Rotary VR 26 00H min to 7FH max Control change BOH B1H MIC 2 BASS Rotary VR 27 00H min to 7FH max Control change BOH B1H TALKOVER Button LED 78 00H released 7FH pressed Note on 90H 91H MIXER USB ANALOG 1 Button 89 00H USB 7FH ANALOG Note on 90H 91H MIDILOG 1 GAIN Rotary VR 0 00H min to 7FH max Control change BOH B1H MIDILOG 1 TREBLE Rotary VR 1 00H min to 7FH max Control change BOH B1H M
13. AMERICAN AUDIO 14MXR e inno BALANCED MD TIT FADER AMERICAN AUDIO 14MXR A A ca 1 2 momo o gt 2 wo O G User Guide and Reference Manual AMERICAN AUDIO 6122 S Eastern Ave Los Angeles Ca 90040 10 12 www AmericanAudio us 14MXR CONTENTS MAIN FEATURES n T 2 ELECTRICAL uiia Dp c cu 3 SAFETY Re MD Pre Dia be a ten 5 INTRODUC TION MEM 6 SETUP PR CAUTIONS tata TEL C Re ee dan ia cu de et 6 UNPACKING T J 7 QUICK SIAR Nak TEN a 7 CONTROLS AND FUNCTIONS FRONT o ze aan ad aia 8 REAR PANEL E 13 NAD TABET asian a A A A E E aaa la Ka a E aha 16 I PC Re i aaa aaa aaa andaga kan aaa de daraa a Bean nai a agan ap EN aaa a Taek La ct ae ngana 18 S Ez llc E gyan ek CMM 20 CROSSFADER REPLACEMENT p e posiateckx er Nene eer GE ba Da nuuc dub a Uu uk ua 20 TROUBLESHOOTING a saban dumis dcs qiu EN PANE ANK kang EEE aaah ee ant ti do te 21 NA ARR e m 22 SPECIFICAMONS aaa taa aaa aaa dede al
14. E gt 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 gt Right HOT START 1 Right HOT START 2 Right HOT START 3 Right SYNC Right Button LED Button LED Button LED Button LED Button LED Button LED Button LED Button LED Button Button Button Button Button Rotary Encoder Button LED touch button LED Button LED Button LED Button LED Button LED Button LED Button LED 12 12 13 13 18 18 19 19 20 20 21 21 101 101 102 102 103 104 105 106 107 52 108 110 109 111 46 46 47147 52 52 53 53 54 54 55 55 00H 00H 00H 00H 00H 00H 00H 00H 00H 00H 00H 00H 00H released 7FH pressed released 7FH pressed released 7FH pressed released 7FH pressed released 7FH pressed released 7FH pressed released 7FH pressed released 7FH pressed released 7FH pressed released 7FH pressed released 7FH pressed released 7FH pressed released 7FH pressed 3FH CCW 41H CW 00H 00H 00H 00H 00H 00H 00H 00H released 7FH pressed released 7FH pressed released 7FH pressed released 7FH pressed released 7FH pressed released 7FH pressed released 7FH
15. E Rotary VR 16 00H min to 7FH max Control change BOH B1H MIDILOG 4 MID Rotary VR 17 00H min to 7FH max Control change BOH B1H MIDILOG 4 BASS Rotary VR 18 00H min to 7FH max Control change BOH B1H CUE MIDILOG 4 Button LED 45 00H released 7FH pressed Note on 90H 91H MIDILOG 4 LINE Slide VR 19 00H min bottom to 7FH max top Control change BOH B1H XF ASSIGN 1 Left Rotary Select 93 00H no assign 7FH assign Note on 90H 91H XF ASSIGN 2 Left Rotary Select 94 00H no assign 7FH assign Note on 90H 91H XF ASSIGN 3 Left Rotary Select 95 00H no assign 7FH assign Note on 90H 91H XF ASSIGN 4 Left Rotary Select 96 00H no assign 7FH assign Note on 90H 91H XF ASSIGN 1 Right Rotary Select 97 00H no assign 7FH assign Note on 90H 91H XF ASSIGN 2 Right Rotary Select 98 00H no assign 7FH assign Note on 90H 91H XF ASSIGN 3 Right Rotary Select 99 00H no assign 7FH assign Note on 90H 91H XF ASSIGN 4 Right Rotary Select 100 00H no assign 7FH assign Note on 90H 91H CROSSFADER Slide VR 31 00H min left to 7FH max right Control change BOH B1H CROSSFADER CURVE Rotary VR 33 00H min to 7FH max Control change BOH B1H MASTER Rotary VR 28 00H min to 7FH max Control change BOH B1H BOOTH Rotary VR 30 00H min to 7FH max Control change BOH B1H CUE MIX Rotary VR 34 00H min cue CH1 to 7FH max master CH2 Control change BOH B1H CUE GAIN Rotary VR 35 00H min to 7FH max Control change BOH B1H SPLIT CUE Button LED 41
16. E SYSTEM NEC ART 250 PART H NEC NATIONAL ELECTRICAL CODE American Audio www americanaudio us 14MXR Instruction Manual Page 4 14MXR SAFETY PRECAUTIONS 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 base ment 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 inter fere with its proper ventilation For example the mixer should not be situated on a bed sofa rug or similar surface that may block the ventilation openings or placed in a built in installation such as a bookcase or cabinet that may impede the flow of air through the ventila tion openings 4 Heat The mixer should be situated away from heat sources such as radiators heat reg isters stoves or other appliances including amplifiers that produce heat 5 Power Sources The mixer should be con nected to a power supply wall outlet only of the type described in the operating instructions or as marked on the mixer 6 Servicing The user should not attempt to service the mixer beyond that described in the operating instructions There are no user ser viceable parts inside All other servicing should be referred to qualified service personnel The mixer should
17. IDILOG 1 MID Rotary VR 2 00H min to 7FH max Control change BOH B1H MIDILOG 1 BASS Rotary VR 3 00H min to 7FH max Control change BOH B1H CUE MIDILOG 1 Button LED 42 00H released 7FH pressed Note on 90H 91H MIDILOG 1 LINE Slide VR 4 00H min bottom to 7FH max top Control change BOH B1H USB ANALOG 2 Button 90 00H USB 7FH ANALOG Note on 90H 91H MIDILOG 2 GAIN Rotary VR 5 00H min to 7FH max Control change BOH B1H MIDILOG 2 TREBLE Rotary VR 6 00H min to 7FH max Control change BOH B1H MIDILOG 2 MID Rotary VR 7 00H min to 7FH max Control change BOH B1H MIDILOG 2 BASS Rotary VR 8 00H min to 7FH max Control change BOH B1H CUE MIDILOG 2 Button LED 43 00H released 7FH pressed Note on 90H 91H MIDILOG 2 LINE Slide VR 9 00H min bottom to 7FH max top Control change BOH B1H USB ANALOG 3 Button 91 00H USB 7FH ANALOG Note on 90H 91H MIDILOG 3 GAIN Rotary VR 10 00H min to 7FH max Control change BOH B1H MIDILOG 3 TREBLE Rotary VR 11 00H min to 7FH max Control change BOH B1H MIDILOG 3 MID Rotary VR 12 00H min to 7FH max Control change BOH B1H MIDILOG 3 BASS Rotary VR 13 00H min to 7FH max Control change BOH B1H CUE MIDILOG 3 Button LED 44 00H released 7FH pressed Note on 90H 91H MIDILOG 3 LINE Slide VR 14 00H min bottom to 7FH max top Control change BOH B1H USB ANALOG 4 Button 92 00H USB 7FH ANALOG Note on 90H 91H MIDILOG 4 GAIN Rotary VR 15 00H min to 7FH max Control change BOH B1H MIDILOG 4 TREBL
18. LECTOR CHANNEL EQ LPF HPF FILTER BANDWIDTH CUE SELECTOR amp 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 Never use the gain control to adjust a channels output volume Setting the gain level properly will ensure a clean output signal An improper gain level adjustment will send a distorted signal throughout the entire audio line which may damage speakers and amplifiers To properly set a channels gain level control 1 Be sure the MASTER VOLUME CONTROL 3 is set to level 8 2 Set the CHANNEL FADER to level 8 3 Begin playback on an audio source connected to the channel you are adjusting 4 Use the Gain Control to adjust an average output volume of 4 dB 5 Repeat this step for all channels CHANNEL TREBLE CONTROL This knob is used to adjust the treble levels of a channel allowing for a maximum treble gain of 12dB or maximum decrease of codB Turning the knob in a counter clockwise direction will decrease the amount of treble applied to a channel signal turning the knob in a clockwise direction will increase the amount of treble applied to a channel signal CHANNEL MIDRANGE CONTROL This knob is used to
19. PARTIE A DECOUVERT A A NOTE This product satisfies FCC regulations when shielded cables and connectors are used to con nect the unit to other equipment To prevent electromagnetic inter ference with electrical appliances such as radios and televisions use shielded cables and connectors for connections American Audioe The serial and model number for this unit is located on the rear panel Please write down the numbers here and retain for future refer ence Model No Serial No Purchase Notes Date of Purchase Dealer Name Dealer Address www americanaudio us Dealer Phone 14MXR Instruction Manual Page 3 ELECTRICA SAFETY PR ELECTRICAL PRECAUTIONS 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 RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE THE COVER OR BACK THERE ARE NO USER SERVICEABLE PARTS INSIDE REFER SERVICE TO YOUR AUTHORIZED AMERICAN AUDIOe SERVICE TECHNICIAN The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance servicing instructions in the literature accompanying t
20. ase or decrease the selected action Pushing down on the encoder activates an action See the navigation Up Down FWD Back buttons for more info UP MIDI 7his control will set focus on the Left deck FX unit The Encoder will set the amount for Parameter 1 on the Left FX unit the SHIFT BUTTON 9 the ENCODER will set the amount for Parameter 2 and pushing the ENCODER will turn the FX on off FWD MIDI This control will set focus on the Song browser The ENCODER will browse up down the song list DOWN MIDI This control will set focus on the Right deck FX unit The Encoder will set the amount for Parameter 1 on the Right FX unit the SHIFT BUTTON 9 the ENCODER will set the amount for Parameter 2 and pushing the ENCODER will turn the FX on off BACK MIDI 7his control will set focus on the Folder browser The ENCODER will scroll up and down the Folder browser pressing the ENCODER down will open or close Folders Devices 5 CONTROLLER MODE This mixer has two operating mode Mixer mode default and Controller mode To activate Controller mode hold down the Controller Mode Button when powering up before the VU meter displays the Firmware Version The LED will glow when Controller Mode is activated To exit this mode power down then power up while holding the Controller Mode button Mixer Mode This mode will route the USB audio stream to 2 Mixer channels MIDILOG 2 and 3 by defualt NOTE Set your software audio routi
21. ate normally by following the operating instructions Adjust only those controls that are covered by the operating instructions as an improper adjustment of other controls may result in damage and will often require extensive work by a qualified technician to restore the product to its normal operation Ifthe product has been dropped or damaged in any way When the product exhibits a distinct change in performance this indicates a need for service REPLACEMENT PARTS When replacement parts are required be sure the service technician has used replacement parts specified by the manufacturer or have the same characteristics as the original part Unauthorized substitutions may resultin fire electric shock or other hazards SAFETY CHECK Upon completion of any service or repairs to this product ask the service technician to perform safety checks to determine that the product is in proper operating condition WALL OR CEILING MOUNTING The product should not be mounted to a wall or ceiling HEAT The product should be situated away from heat sources such as radiators heat registers stoves or other products including amplifiers that produce heat Wi ANTENNA HT LEAD IN WIRE CLAMP ELECTRIC SERVICE EQUIPMENT Fig A GROUND ANTENNA DISCHARGE UNIT NEC SECTION 810 20 GROUNDING CONDUCTORS NEC SECTION 810 21 GROUND CLAMPS POWER SERVICE GROUNDING ELECTROD
22. cable system This will prevent damage to the product due to lightning and power line surges POWER LINES An outside antenna system should notbe located in the vicinity of overhead powerlines or other electric light or power circuits or where it can fall into such power lines or circuits When installing an outside antenna system extreme care should be taken to keep from touching such power lines or circuits as contact with them might be fatal OVERLOADING Do not overload wall outlets extension cords or integral convenience receptacles as this can result in a risk of fire or electric shock IMPORTANT SAFETY INSTRUCTIONS _ OBJECT AND LIQUID ENTRY Never push objects of any kind into this product through openings as they may touch dangerous voltage points or short out parts that could result in a fire or electric shock Never spill liquid of any kind on the product SERVICING Do not attempt to service this product yourself as opening or removing covers may expose you to dangerous voltage or other hazards Refer all servicing to qualified service personnel DAMAGE REQUIRING SERVICE Unplug this product from the wall outlet and refer servicing to qualified service personnel under the following conditions When the power supply cord or plug is damaged l fliquid has been spilled or objects have fallen into the product fthe product has been exposed to rain or water Ifthe product does not oper
23. crophone signal MICROPHONE 1 amp 2 BASS CONTROL This knob is used to adjust the low frequency levels of the microphone with a maximum signal gain of 12dB or maximum signal decrease of 12dB Turning the knob in a counter clockwise direction will decrease the amount of bass applied to the microphone signal turning the knob in a clockwise direction will increase the amount of bass applied to micro phone signal TALKOVER CONTROL This function decreases all signal output except the microphone signal The amount of decrease is preset to 14dB and is not user selectable American Audioe www americanaudio us 14MXR Instruction Manual Page 12 14MXR CONTROLS AND FUNCTIONS cont REAR PANEL T m m m m Im mmm ri ri oun Cn CHER porcis To pw pe dt a electric sho ae is not remove rvices eau und nee ano guo o ol joo efer seme to qualified se BOOTH MASTER S iA a PHONO PHONO NES D 100 240V 50 60Hz O n LJ 29 28 27 26 25 24 1823 22 21 20 19 18 17 17 MICROPHONE 1 amp 2 MICROPHONE 1 This combo jack will accept a standard 1 4 plug or XLR 3 pin balanced male plug The volume ou
24. cted to the PHONO LEVEL RCA JACKS Be sure the LINE LEVEL SELECTOR SWITCHES are in the PHONO position when using turntables eAmerican Audio www americanaudio us 14MXR Instruction Manual Page 18 14MXR TYPICAL MIXER SET UP Ul m HT TT TT m YET ue di ir Cun d fl CD pen To reduce the risk of electric shock do not remove the cover No user serviceable parts inside Refer service to qualified service center u 7 bes AMERICAN AUDIO o Se l BOOTH MASTER 2 CH cHZ CH2 CHA OO 00 00 OO MZ y 1606 60 60 V5 Ws _100 240V 50 60Hz O 2A nel ne MIDILOG INPUTS MIC INPUTS Balanced XLR male to XLR female Cables INNECT 2 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 eAmerican Audio www americanaudio us 14MXR I
25. d 32 OHM 1 6V Maximum Input 1KHz Input Master Output THD 1 EQ Flat FX Off Maximum Gain LINE AUX 0 7dB 1V PHONO 38dB 12 5mV MIC 30dB 30mV Maximum Output EQ Flat Maximum Gain FX Off THD 196 MASTER 10 8V REC 5 2V PHONES LOAD 32 ohms 1 6V Output Noise Maximum Gain EQ Flat W 20KHz LPF A Weighted LINE AUX 0 7mV PHONO 2mV MIC 1 5mV Frequency Response EQ Flat Maximum Gain LINE AUX 1dB 10 20KHz PHONO 1 5dB 10 20KHz MICROPHONE 1 5dB 10 20KHz THD Total Harmonic Distortion EQ Flat Maximum Gain W 20KHz LPF LINE AUX 0 0396 PHONO 0 196 MIC 0 196 CROSS TALK Maximum Gain EQ Flat LINE AUX PHONO 55dB Channel Equalizer Maximum Gain Master Unbal Out BASS 15dB 11dB MID 13dB 11dB TREBLE 24dB 12dB Microphone Equalizer Maximum Gain Master Unbal Out BASS 15dB 11dB MID 13dB 11dB TREBLE 24dB 12dB American Audioe www americanaudio us 14MXR Instruction Manual Page 23 Follow Us On t facebook com americandj twitter com americandj youtube com adjlighting 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 eu Tel 31 45 546 85 00 Fax 31 45 546 85 99
26. d no warran ties whether expressed or implied including warranties of merchantability or fitness shall apply to this product after said period has expired The consumer s and or Dealer s sole remedy shall be such repair or replacement as is expressly provided above and under no circumstances shall American Audioe be liable for any loss or damage direct or consequential arising out of the use of or inability to use this product G This warranty is the only written warranty applicable to American Audioe Products and supersedes all prior warranties and written descriptions of warranty terms and conditions heretofore published eAmerican Audioe www americanaudio us 14MXR Instruction Manual Page 22 14MXR SPECIFICATIONS Model 14MXR 4 Channel Mixer POWER SUPPLY AC 100V 240V AC 50 60Hz Universal DIMENSIONS 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 CROSSFADER Feather Fader Plus VCA detecting fader start control Low grounding impedance crossfader POWER CONSUMPTION ew HEADPHONE IMPEDANCE 16 64 Ohms OPERATING TEMPERATURE 5 to 35 deg C Humidity 25 to 8596 RH non condensing Storage Temperature 10 to 60 deg C Input Output Impedance amp Sensitivity EQ Flat Maximum Gain Load 100K OHM LINE 14dB AUX 14dB PHONO 52dB MIC 45dB REC 14dB MASTER UNBAL 5 2V MASTER XLR load 600 OHM 10 8V DIGITAL OUT load 75 OHM 10 8V PHONES loa
27. e CUE LEVEL VOLUME 6 is set to minimum before you put the headphones on 13 FEATHER FADER PLUS CROSSFADER This fader is used to blend the output signals of chan nels one and two together When the fader is in the full left position channel 1 the output signal of channel one will be controlled by the master volume level The same fundamentals will apply for chan nel two Sliding the fader from one position to another will vary the output signals of channels one and two respectively When the crossfader is set in the center position the output signals of both the channels one and channels two will be even 14 CROSSFADER CURVE ADJUSTMENT This rotary knob is used to change the way the cross fader will operate The crossfader can operate in different modes NORMAL CURVE QUICK CURVE or any variation of the two Quick Curve is usually used for scratching American Audio www americanaudio us 14MXR Instruction Manual Page 11 14MXR CONTROLS AND FUNCTIONS cont 15 CUE SYNC PITCH BEND amp PLAY PAUSE MIDI CUE 1 2 amp 3 These buttons will set or trigger hot cue 1 2 or 3 DELETING HOT CUE POINTS f 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 sh
28. e sure all equipment neces sary 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 Please do not return the mixer to your dealer without first contacting customer support 14MXR QUICK START INSTRUCTIONS MASTER LEVEL Use this level to control your main volume output Try never to send an output of more than 4dB to your system Signal at levels higher than this will start to distort and may cause damage to your system and speakers Remember that a distorted signal from you mixer will only be multiplied throughout your system CHANNEL GAIN LEVEL The channel gain levels are not to be used as volume controls Never use the channel trim to set the output volume These controls are used to aid in distortion control Use these control to preset your signal level before the crossfader With your channel faders in the maxi mum position use the channel trim level to set an average output level of about 4dB on you master level meter HEADPHONES To avoid damaging your headphones always be sure the headphone volume level 6 is set to minimum before plugging them in To avoid sever hearing damage never put the headphone on without making sure the headphone level is turned down MAIN MIC The main mic connector uses a combo plug that allows you to connect either a 1 4 unbalanced jack or by a standard 3 pin XLR balanced connec
29. el input Input volume will be controlled by channel two fader The channel SOURCE SELECTOR SWITCH 1 must be in the Analog position to monitor any source connected to these jacks Turntables equipped with MM pickup cartridge All DJ turntable use MM pick up cartridges may be connected to these jacks as long as the CHANNEL LINE LEVEL SELEC eAmerican Audioe www americanaudio us 14MXR Instruction Manual Page 13 14MXR 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 to these jacks when the CHANNEL LINE LEVEL SELECTOR SWITCH 21 is in the PHONO position THIS MAY SERIOUSLY DAMAGE YOUR MIXER The red colored RCA jack represents the right channel input and the white represents the left channel input The channel SOURCE SELECTOR SWITCH 1 must be in the Analog position to monitor any source connected to these jacks 21 CHANNEL LINE LEVEL SELECTOR SWITCHES These switches are used to change the volt age line levels of there respected Phono Line RCA inputs jacks When connecting turntables with magnetic cartridges to these jacks be sure the corresponding switch is in the PHONO position and when using line level input devices be sure this switch is in the LINE position A
30. excessive force and uneven surfaces may cause the product and cart combination to overturn LA rs VENTILATION Slots and openings in the cabinet are provided for ventilation and to ensure reliable operation of the product and to protect it from overheating and these openings must not be blocked or covered The openings should never be blocked by placing the product on a bed sofa rug or other similar surface This product should not be placed in a built in installation such as a bookcase or rack unless proper ventilation is provided or the manufacturer s instructions have been adhered to POWER SOURCES This product should be operated only from the type of power source indicated on the marking label If you are not sure of the type of power supply to your home consult your product dealer or local power company LOCATION The appliance should be installed in a stable location NONUSE PERIODS The power cord of the appliance should be unplugged from the outlet when left un used for a long period of time GROUNDING OR POLARIZATION fthis productis equipped with a polarized alternating current line plug a plug having one blade wider than the other it will fit into the outlet only one way This is a safety feature If you are unable to insert the plug fully into the outlet try reversing the plug If the plug should still fail to fit contact your electrician to replace your obsolete outlet Do not defeat the safety pur
31. he appliance READ INSTRUCTIONS All the safety and operating instructions should be read before the product is operated RETAIN INSTRUCTIONS The safety and operating instructions should be retained for future reference HEED WARNINGS All warnings on the product and in the operating instructions should be adhered to FOLLOW INSTRUCTIONS All operating and use instructions should be followed CLEANING The product should be cleaned only with a polishing cloth or a soft dry cloth Never clean with furniture wax benzine insecticides or other volatile liquids since they may corrode the cabinet ATTACHMENTS Do not use attachments not recommended by the product manufacturer as they may cause hazards WATER AND MOISTURE Do not use this product near water for example near a bathtub wash bowl kitchen sink or laundry tub in a wetbasement or near a swimming pool and the like ACCESSORIES Do not place this product on an unstable cart stand tripod bracket or table The product may fall causing serious injury to a child or adult and serious damage to the product Use only with a cart stand tripod bracket or table recommended by the manufacturer or sold with the product Any mounting of the product should follow the manufacturer s instructions and should use a mounting accessory recommended by the manufacturer CART A product and cart combination should be moved with care Quick stops
32. ift PITCH BEND 7o perform temporary pitch bends in Virtual DJ hold the Shift button and Cue 1 to slow the track To speed up the track hold the Shift button and press the Sync button To reset the pitch hold the Shift button and press Cue 3 SYNC Will sync the selected deck to the opposite deck or master deck tempo CUE When the deck is playing pressing this button will return to the 1st cue point If the deck is paused pressing Cue will set a new cue point 16 MICROPHONE SECTION MIC 1 amp 2 GAIN CONTROL These knobs individually control the output volume of M CRO PHONES 1 amp 2 However master volume is controlled by the MASTER VOLUME CONTROL 3 MICROPHONE 1 amp 2 TREBLE CONTROL This knob is used to adjust the treble levels of the Microphone with a maximum signal gain of 12dB or maximum signal decrease of 12dB Turning the knob in a counter clockwise direction will decrease the amount of treble applied to the microphone signal turning the knob in a clockwise direction will increase the amount of treble applied to micro phone signal MICROPHONE 1 amp 2 MIDRANGE CONTROL This knob is used to adjust the midrange levels of the Microphone with a maximum signal gain of 12dB or maximum signal decrease of 12dB Turning the knob in a counter clockwise direction will decrease the amount of treble applied to the micro phone signal turning the knob in a clockwise direction will increase the amount of treble applied to mi
33. lso Please keep this manual with the unit for future reference Customer Support American Audioe provides a toll free customer support line to provide set up help and answer any question should you encounter problems during your initial set up or operation You may also visit us on the web at www americanaudio us for any comments or suggestions Service Hours are Monday through Friday 8 00 a m to 4 30 p m Pacific Standard Time Voice 800 322 6337 Fax 323 582 2941 E mail support americandj com To purchase parts online visit http parts americandj com Caution There are no user serviceable parts inside this mixer Do not attempt any repairs yourself without being instructed to do so by an authorized American Audio service technician Doing so will void your manufactures warranty In the unlikely event your mixer may require service please contact American Audio customer support Do not discard the packing carton in the trash Please recycle when ever possible 14MXR SET UP PRECAUTIONS Please be sure to make any connections before plugging the mixer in to an electrical outlet All fader and volume controls should be set to zero or minimum position before the mixer is switched on If the mixer has been exposed to drastic temperature fluctuation e g after transportation do not switch on the mixer immediately The arising condensation of water might damage your device Leave the device switched off until it has reached room
34. lways be sure main power is shut off before change the position of the Line Level Selector Switch 22 CHANNEL 3 INPUTS The type of input must directly reflect the selected mode of the CHAN NEL LINE LEVEL SELECTOR SWITCH 21 CD players Tape Decks and other line level instruments may be connected to these jacks The red colored RCA jack represents the right channel input and the white represents the left channel input Input volume will be controlled by channel three fader The channel SOURCE SELECTOR SWITCH 1 must be in the Analog position to monitor any source connected to these jacks Turntables equipped with MM pickup cartridge All DJ turntable use MM pick up cartridges may be connected to these jacks as long as the CHANNEL LINE LEVEL SELECTOR SWITCH 21 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 to these jacks when the CHANNEL LINE LEVEL SELECTOR SWITCH 21 is in the PHONO position THIS MAY SERIOUSLY DAMAGE YOUR MIXER The red colored RCA jack represents the right channel input and the white represents the left channel input The channel SOURCE SELECTOR SWITCH 1 must be in the Analog position to monitor any source connected to these jacks 23 CHANNEL 4 LINE 4 INPUT JACKS DO NOT CONNECT TURNTABLES TO
35. ng to External mixer Set Deck A to USB 1 2 Deck B to USB 3 4 Set MIDILOG channels 2 and 3 to USB Controller Mode This mode routes the USB audio streams to the MXR mixers master and head phone outputs NOTE Set your software audio routing to Headphones Set the Master to USB 1 2 and the Headphones to USB 3 44 SAMPLER MIDI Virtual DJ has a built in Sampler To use the sampler you must activate the Sam pler control Pressing the Shift button and Up button will give you access to samples 1 4 The samples can be triggered by pressing Cue 1 and Cue 2 on either side of the mixer The left side being samples 1 amp 2and the right side being samples 3 amp 4 To trigger samples 5 8 you must activate the secondary sample bank The secondary sample bank can be accessed by pressing the Shift button and the Down button The samples can be triggered by pressing Cue 1 and Cue 2 on either side of the mixer The left side being samples 5 amp 6 and the right side being samples 7 amp 8 6 CUE LEVEL VOLUME CONTROL This knob is used to adjusts the headphone volume output level Turn the knob in a clockwise direction to increase the headphone volume 7 CUE MIXING CONTROL This functions allows you to monitor the Cue level as well as the Program main output level in your headphones A channels Cue Level may only be monitored if the eAmerican Audioe www americanaudio us 14MXR Instruction Manual Page 10 14MXR CONTROLS AND FUNCTIONS cont
36. nstruction Manual Page 19 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 Always be sure to dry all parts completely before plugging the mixer in Cleaning frequency depends on the environment in which the mixer operates i e smoke fog residue dust dew 14MXR CROSS FADER REPLACEMENT The crossfader is Hot Swapable which means it may be replaced at any time even when power is applied Only replace with American Audio Part Feather Fader Plus Replacing with any other model fader may seriously damage your mixer Replacing the Crossfader 1 Disconnect the mixers main power supply 2 Using a number two Phillips screw driver unscrew the each of the stainless steel retain screws that hold the crossfader in place 3 Gently remove the crossfader from its seated position You may need to wiggle the crossfader slightly to remove it 4 After removing the crossfader disconnect the ribbon cable that attaches the crossfader to the PC board Grasp the crossfader by its base and pull the ribbon cable by its connect
37. oft shift is performed by tog gling the shift button this will be indicated by a blinking shift LED A hard shift is performed by holding down the shift button and combining it with another button NOTE When performing a hard shift it s recommended you release the secondary button before releasing the Shift button this is to prevent MIDI latches unless the MIDI function is a temporary function 10 MASTER VOLUME LEVEL INDICATORS The dual MASTER LEVEL LED indicators are used to detail the master fader output level The meters will detail the output level of both the left and right channels 11 FADER ASSIGN SWITCH This switch assigns a channel to the CROSSFADER 13 When a channel is assigned to the left side of the CROSSFADER 13 that channels output level is routed to and controlled by the CROSSFADER 13 Sliding the CROSSFADER 21 to left position will send the volume output of the assigned channel to the MASTER VOLUME LEVEL 3 siding the CROSSFADER 13 to right position will cut that channels volume to MASTER VOLUME LEVEL 3 The reverse is true for the right channel fader assign switch When the assign switch is set to the OFF position the crossfader will have no function 12 HEADPHONE JACK This jack is used to connect your headphones to the mixer allowing you to monitor the cue source Use headphones only rated at 8 ohms to 32 ohms Most DJ headphones are rated at 16 ohm these are highly recommended Always be sure th
38. or not the actual cables The connector is designed to only fit one way so don t worry about the connec tors orientation 5 Connect the new crossfader to the ribbon cable and replace in reverse order eAmerican Audioe www americanaudio us 14MXR Instruction Manual Page 20 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 Checkthe input selector switch Make sure it is set to the device that is currently playing 2 Checkto 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 Crossfader is not working Check and see if any channels have been assigned to the crossfader eAmerican Audioe www americanaudio us 14MXR Instruction Manual Page 21 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 Please contact American Audioe customer support at 800 322 6337 for a R A
39. pose of the polarized plug If this product is equipped with a three wire grounding type plug a plug having a third grounding pin it will only fit into a grounding type power outlet This is a safety feature If you are unable to insert the plug into the outlet contact your electrician to replace your obsolete outlet Do not defeat the safety purpose of the grounding type plug POWER CORD PROTECTION Power supply cords should be routed so that they are not likely to be walked on or pinched by items placed upon or against them paying particular attention to cords at plugs convenience receptacles and the point where they exit from the product OUTDOOR ANTENNA GROUNDING If an outside antenna or cable system is connected to the product be sure the antenna or cable system is grounded so as to provide some protection against voltage surges and built up static charges Article 810 of the National Electrical Code ANSI NFPA 70 provides information with regard to proper grounding of the mast and supporting structure grounding of the lead in wire to an antenna discharge unit size of grounding conductors location of antenna discharge unit connection to grounding electrodes and requirements for the grounding electrode See Figure A LIGHTNING For added protection for this product during a lightning storm or when itis left unattended and unused for long periods of time unplug it from the wall outlet and disconnect the antenna or
40. t has been repaired or serviced by anyone other than the American Audioe factory unless prior written authorization was issued to purchaser by American Audioe if the product is damaged because not properly maintained as set forth in the instruction manual D This is not a service contract and this warranty does not include maintenance cleaning or peri odic check up During the period specified above American Audioe will replace defective parts at its expense and will absorb all expenses for warranty service and repair labor by reason of defects in material or workmanship The sole responsibility of American Audioe under this warranty shall be limited to the repair of the product or replacement thereof including parts at the sole discretion of American Audioe All products covered by this warranty were manufactured after January 1 1990 and bear identifying marks to that effect E American Audioe reserves the right to make changes in design and or improvements upon its products without any obligation to include these changes in any products theretofore manufactured F No warranty whether expressed or implied is given or made with respect to any accessory sup plied with products described above Except to the extent prohibited by applicable law all implied warranties made by American Audioe in connection with this product including warranties of mer chantability or fitness are limited in duration to the warranty period set forth above An
41. tor The main mic also has an indepen dent volume control When feedback occurs when using the mic try lowering the level this may reduce the feedback Always leave the mic level to it s minimum level when not in use Note We recommend that you use a 500 600ohm microphone for the best sound quality CHANNEL LINE LEVEL SELECTOR SWITCHES This switch is used to change the selected input from phono to line and vice versa The switch selectors are on the rear panel American Audioe www americanaudio us 14MXR Instruction Manual Page 7 14MXR CONTROLS AND FUNCTIONS FRONT PANEL MIDI LOG 4 MIDI LOG 2 MIDI LOG 3 MIDI LOG 4 7 MN G CD rs USB ANALOG USB ANALOG USB ANALOG USB ANALOG a 5 CONTROLLER MODE 16 7 REBLE KG i 0 1 TALKOVER 15 AE CROSSFADER 2 CHANNEL ASSIGN 1 CROSSFADI FADER CHANNEL ASSIGN CN E A 12 C 9 WY T 13 American Audio www americanaudio us 14MXR Instruction Manual Page 8 14MXR CONTROLS AND FUNCTIONS cont 1 SOURCE SE
42. tput level for this microphone will be controlled by its own respective MICRO PHONE GAIN CONTROL 16 Note We recommend that you use a 500 600ohm microphone for the best sound quality MICROPHONE 2 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 MICRO PHONE GAIN CONTROL 16 Note We recommend that you use a 500 6000hm microphone for the best sound quality 18 GND GROUND TERMINAL Be sure to connect turntable ground leads to either or both of the two available ground terminals This will reduce the humming and popping noises associated with magnetic phono cartridges 19 CHANNEL 1 LINE 1 INPUT JACKS DO NOT CONNECT TURNTABLES TO THESE JACKS CD players Tape Decks and other line level instruments may be connected to these jacks The red colored RCA jack represents the right channel input and the white represents the left channel input Input volume will be controlled by channel one fader The channel SOURCE SELECTOR SWITCH 1 must be in the Analog position to monitor any source connected to these jacks 20 CHANNEL 2 INPUTS The type of input must directly reflect the selected mode of the CHAN NEL LINE LEVEL SELECTOR SWITCH 21 CD players Tape Decks and other line level instruments may be connected to these jacks The red colored RCA jack represents the right channel input and the white represents the left chann
43. www americanaudio us 14MXR Instruction Manual Page 14 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 type connector use only the supplied polarized AC power cord Use only a power cord that matches this type of connection Be sure to only connect this unit to a power outlet that matches the printed power label on the unit Never use a power cord when the ground prong has been removed or broken off The ground prong is used to reduce the risk of electrical shock in case of an electrical short This cord is designed to fit in one direction only Do not attempt to force a cord if it does not fit be sure the cord is being inserted properly FUSE HOLDER This housing stores the 10 amp GMA protective fuse Always replace with the exact same type fuse unless otherwise instructed by an authorized American Audioe service tech nician Replacing with any other type of fuse than that of the recommended fuse will void your unit warranty eAmerican Audio www americanaudio us 14MXR Instruction Manual Page 15 14MXR MIDI T

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