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American DJ Supply

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 - www.americandj.com - Q-MX2 BPM  User Instructions page 12

The crossfader is "Hot Swappable" 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 unit.

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 connector not the 

 

 actual cables. The connector is desired to only fit one way, so don't worry about the connectors 

 

 orientation. 

5.    Connect the new crossfader to the ribbon cable and replace in reverse order.

Operating Determinations

When installing this mixer, please make sure that the device is not exposed to extreme heat, moisture or dust! 
There should not be any cables lying around. Doing so endangers you as well as others. Do not operate the 
mixer in extremely hot (more than 30° / 100°F) or extremely cold (less than 5°C / 40°F) surroundings. Keep 
away from direct sunlight and 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!

Never use spray cleaners to clean the faders! Never use solvents or abrasive detergents to clean the mixer! 
It is recommended that you use a soft damp cloth. Please consider that unauthorized modifications on the 
device are forbidden due to safety reasons!

 OPERATING INSTRUCTIONS

 CROSSFADER REPLACEMENT INSTRUCTIONS

Summary of Contents for Q-MX2 BPM

Page 1: ...Q MX2 BPM USER INSTRUCTIONS...

Page 2: ...ee channels American DJ AUDIO Los Angeles CA 90058 USA Specifications subject to change without notice Q MX2 BPM User Instructions page 2 Featuring Fader Q Start Professional products designed for the...

Page 3: ...ludes several inno vative features that pack a big punch The Q MX2 BPM comes with a 2 year limited war ranty Please read and understand this manual completely before attempting to operate your new mix...

Page 4: ...commended Two different headphone jacks are conveniently located on the mixer one on the face and one on the front side panel Always be sure the Cue Level Volume 6 is set to minimum before you put the...

Page 5: ...esponse curve The response curve can be adjusted from smooth to harsh Instant The smooth adjustment full counter clockwise allows for a long running crossfade This adjustment will usually be used for...

Page 6: ...ain a true stereo sound level the balance control knob set to the 12 O clock or center position 19 BOOTH LEVEL VOLU M E CONTROL This rotary knob is used to control the booth level volume The booth lev...

Page 7: ...moving the mixer fader from left to right you can start and pause a compact disc player In other words when the mixer crossfader is to the left X position and you move it at least 20 to the right Y po...

Page 8: ...ape Decks to LINE inputs Line level musical instruments with stereo outputs such as Rhythm Machines or Samplers should also be connected to LINE inputs Turntables should only be connected to Phono inp...

Page 9: ...by the Voltage Selector 24 on the rear of the unit Be sure the power switch is in the OFF position before making any type of connections to the mixer Also be sure the power on all units being connecte...

Page 10: ...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 Line Level RCA Jacks 36 38 and 41 Be sure the Line Level Switche...

Page 11: ...the balanced output jacks whenever possible The balanced output jacks should always be used for cable runs in excess of 10 feet Using the balanced jacks will ensure a clean signal through out the ent...

Page 12: ...s desired to only fit one way so don t worry about the connectors orientation 5 Connect the new crossfader to the ribbon cable and replace in reverse order Operating Determinations When installing thi...

Page 13: ...m 3dB Microphone 59 dBV 1 2mV 3K Ohms 3dB Phono 51 dBV 2 8mV 47K Ohms 3dB Aux 14 dBV 200mV 47K Ohms 2dB Output Sensitivity Level Impedence Note 0dBV 1Vrms Rec Out RCA 10dBV 316mV 1K Ohms 3dB Master Ou...

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