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 Be sure to read the instructions in this section carefully before use.
 Make sure  to observe  the instructions in this manual as the conventions of safety symbols and messages
 regarded as very important precautions are included.
 We also recommend you keep this instruction manual handy for future reference.

Safety Symbol and Message Conventions

Safety  symbols and messages  described  below are used in this manual  to prevent  bodily injury and  property 
damage  which  could  result  from  mishandling.  Before  operating  your  product,  read  this  manual  first  and
understand the safety symbols and messages so you are thoroughly aware of the potential safety 

Indicates a potentially hazardous situation which, if mishandled, could
result in death or serious personal injury.

Indicates a potentially hazardous situation which, if mishandled, could
result in moderate or minor personal injury, and/or property damage.

When Installing the Unit

   Do not  expose  the unit   to rain or an  environment
   where it may be splashed by  water or other liquids, 
   as doing so may result in fire or electric shock.

   Use the unit only with the voltage   specified  on the
   unit.  Using  a  voltage  higher  than  that  which  is
   specified may result in fire or  electric shock.

   Do not cut, kink, otherwise damage   nor modify the
   power  supply  cord.  In  addition,  avoid  using  the
   power cord in close proximity to heaters,  and never
   place heavy objects -- including the unit   itself -- on 
   the  power  cord,  as  doing so may result  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  unstable
 locations, such  as   on a rickety  table   or  a slanted
 surface.  Doing  so  may  result  in  the  unit   falling
 down,   causing   personal   injury  and/or  property 
 damage.

When the Unit is in Use

   Should  the  following  irregularity  be  found  during 
   use, immediately switch  off  the  power, disconnect
   the  power  supply   plug  from  the  AC outlet  and 
   contact  your nearest dealer. Make no further attempt 
   to operate the unit in this condition as this may cause
   fire or electric shock.
     If  you  detect  smoke  or  a strange  smell coming
     from the unit.
     If water or any metallic object gets into the unit
     If the unit falls, or the unit case breaks
     If the power supply cord is damaged (exposure  of
     the core, disconnection, etc.)
     If it is malfunctioning (no tone sounds.)

   To prevent  a fire or electric  shock, never open  nor
   remove  the  unit  case  as  there  are  high  voltage 
   components  inside  the  unit.  Refer all servicing to
   your nearest  dealer.

 

 Do  not  place  cups,  bowls,   or other containers  of
 liquid  or  metallic  objects on top  of the unit. If  they 
 accidentally spill  into the unit, this may cause  a fire 
 or electric shock.

  Do   not   insert    nor   drop    metallic    objects   or 
  flammable  materials  in  the   ventilation slots  of the
  unit's  cover,  as  this  may  result   in  fire  or electric
  shock.

1. SAFETY PRECAUTIONS

3

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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