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An all-pole mains switch with a contact separation of at least 3 mm in each pole shall be incorporated in
the electrical installation of the building.

When Installing the Unit

     Never   plug  in   nor remove the power  supply   plug
    with  wet  hands,  as  doing  so  may cause electric
    shock.

     When unplugging   the  power   supply cord, be sure
     to grasp the   power  supply   plug; never  pull on the
    cord  itself.  Operating   the  unit   with  a  damaged
    power  supply  cord  may  cause  a  fire  or  electric 
    shock.

     When moving the unit, be sure  to remove its power 
     supply cord   from the  wall   outlet.  Moving   the unit
     with the   power  cord   connected  to   the outlet may
     cause damage to the power cord,  resulting in fire or 
     electric shock. When   removing the power cord,  be
     sure to hold its plug to  pull.

  Do not block the ventilation slots in the unit's cover.
  Doing so may cause heat to build up inside the unit 
  and result in fire.

  Avoid installing the unit in humid or dusty locations,
  in locations exposed to the direct sunlight, near the 
  heaters, or in locations generating   sooty smoke or
  steam  as  doing  otherwise  may  result  in  fire  or 
  electric shock.

When the Unit is in Use

     Do not place heavy objects on the unit  as  this   may
    cause   it  to  fall  or  break   which   may   result   in 
    personal   injury    and/or    property    damage.   In
    addition,  the  object  itself  may  fall  off  and  cause
    injury  and/or  damage.

    Make  sure   that   the  volume   control   is   set   to
    minimum  position   before  power  is  switched   on.
     Loud noise produced at high volume when power  is 
    switched  on  can  impair  hearing.

     Do not operate   the  unit   for an  extended   period of 
     time with   the sound distorting. This  is   an indication
     of   a  malfunction,   which  in   turn  can cause heat to
     generate and result in a fire.

     Contact your dealer as   to the  cleaning. If   dust is 
    allowed  to accumulate  in  the  unit  over  a  long 
    period of  time, a  fire  or  damage  to  the  unit  may 
    result.

  If dust accumulates on the power supply  plug or in
  the  wall  AC  outlet,  a  fire  may  result.  Clean  it 
  periodically. In addition, insert the plug in the wall 
  outlet securely.

  Switch off   the  power, and unplug the power   supply
  plug   from the  AC outlet   for  safety   purposes when 
  cleaning   or  leaving the unit unused for 10  days or 
  more. Doing otherwise   may cause a fire  or   electric 
  shock.

SAFETY PRECAUTIONS

4

Содержание MPA-10

Страница 1: ...you keep this manual handyfor future reference MIXER AMPLIFIER MPA 10 OPERATION MANUAL PUBLIC ADDRESS SYSTEM BASS ON MIC INPUT AUX POWER MIC TEL 0 1 2 3 4 5 6 7 8 9 10 TREBLE 5 0 1 2 3 4 1 2 3 4 5 5 0 1 2 3 4 1 2 3 4 5 0 1 2 3 4 5 6 7 8 9 10 0 1 2 3 4 5 6 7 8 9 10 OFF MIXER AMPLIFIER MPA 10 www mcmelectronics com ...

Страница 2: ...IONS 3 2 GENERAL DESCRIPTION 5 3 NOMENCLATURE AND FUNCTIONS 3 1 Front Panel 6 3 2 Rear Panel 6 4 CONNECTIONS Speaker Connections 7 5 8 6 9 7 BLOCK DIAGRAM 10 8 SPECIFICATIONS 11 9 DIMENSIONAL DIAGRAM 12 MACHINE OPERATION APPLICATIONS 2 ...

Страница 3: ...esult in fire or electric shock Be sure to replace the unit s terminal cover after connection completion Because high voltage is applied to the speaker terminals never touch these terminals to avoid electric shock Be sure to ground to the safety ground earth terminal to avoid electric shock Never ground to a gas pipe as a catastrophic disaster may result Avoid installing or mounting the unit in un...

Страница 4: ...ing sooty smoke or steam as doing otherwise may result in fire or electric shock When the Unit is in Use Do not place heavy objects on the unit as this may cause it to fall or break which may result in personal injury and or property damage In addition the object itself may fall off and cause injury and or damage Make sure that the volume control is set to minimum position before power is switched...

Страница 5: ...nput sensitivity 1V 2Kohms 2 GENERAL DESCRIPTION 5 Aux is default signal MIC input will override the Aux input only Telephone input will override both MIC and AUX input 4 built in priority functions Priority level is as follows 3 Built in treble and bass adjustment bass 10dB 100Hz treble 10dB 10KHz ...

Страница 6: ...lume control 7 MIC MIC volume controll 8 MIC INPUT MIC1 input 1 4 inch microphone jack input 3 2 REAR PANEL 9 AUX input AUX for extra equipments input 10 TEL INPUT 9 10 11 12 11 SPEAKER TERMINALS Connectors for 4 16 ohms or 70V and 100V speaker 12 12V DC POWER INPUT 6 BASS ON MIC INPUT AUX POWER MIC TEL 0 1 2 3 4 5 6 7 8 9 10 TREBLE 5 0 1 2 3 4 1 2 3 4 5 5 0 1 2 3 4 1 2 3 4 5 0 1 2 3 4 5 6 7 8 9 1...

Страница 7: ...70V 100V COM 4 16 70V 100V COM 4 16 100V LINE 70V 100V COM 4 16 MPA 10 490 70V LINE SPEAKER CONNECTIONS 4 16 4 CONNECTIONS 70V MPA 10 1000 7 ...

Страница 8: ...s work together If voltage is 70V 100V the speakers must be with transformer and make sure the total power wattage of speaker is 15 less than the power wattage of amplifier GUIDANCE OF EXCLUDING ERRORS No voice output in normal condition All the wires are connected well but no voice output Cause 1 No power or wrong plug connection 2 Fuse is burned 3 Volume is town off 4 No input signal Power on bu...

Страница 9: ... ADRESS TAG AUDIO SOURCES TEL INPUT SPEAKERS DC 12V 6 APPLICATIONS 9 DC 12V COM 4 16 70V 100V OUTPUT G TEL INPUT AUX RISQUE DE CHOC ELECTRIQUE NE PAS OUVRIR AVIS RISK OF ELECTRIC SHOCK DO NOT OPEN www mcmelectronics com ...

Страница 10: ...7 BLOCK DIAGRAM COMP COMP GAIN AMP GAIN AMP GAIN AMP POWER AMP 10 ...

Страница 11: ...alf power output MIC input section MIC in 1Khz preamp out Input sensitivity impedance AUX input section AUX in 1Khz preamp out Input sensitivity impedance MPA 10 4 16 70V 100V 10W 1V 20Kohms 80Hz 16KHz 1dB 3dB 5mV 500ohms 300mV 500ohms TEL input section AUX in 1Khz preamp out Input sensitivity impedance 1V 500ohms Power source Power consumption Net weight Dimensions mm 12V DC 15W 1 8Kg 200 x150x44...

Страница 12: ...5 0 1 2 3 4 5 6 7 8 9 10 0 1 2 3 4 5 6 7 8 9 10 OFF MIXER AMPLIFIER MPA 10 DC 12V COM 4 16 70V 100V OUTPUT G TEL INPUT AUX RISQUE DE CHOC ELECTRIQUE NE PAS OUVRIR AVIS RISK OF ELECTRIC SHOCK DO NOT OPEN www mcmelectronics com BASS ON MIC INPUT AUX POWER MIC TEL 0 1 2 3 4 5 6 7 8 9 10 TREBLE 5 0 1 2 3 4 1 2 3 4 5 5 0 1 2 3 4 1 2 3 4 5 0 1 2 3 4 5 6 7 8 9 10 0 1 2 3 4 5 6 7 8 9 10 OFF MIXER AMPLIFIE...

Страница 13: ...ase This warranty is limited to manufacturer defects in either materials or workmanship MCM Electronics or any other worldwide divisions of Premier Farnell PLC are not responsible for any consequential or inconsequential damage to any other component structure or the cost of installation or removal of said items For questions or specific information regarding warranty replacement or repair 800 543...

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