www.mcmelectronics.com PUBLIC ADDRESS SYSTEM OPERATION MANUAL MPA-10 MIXER AMPLIFIER MPA-10 MIXER AMPLIFIER POWER -1 0 +1 -2 ON OFF -1 +2 -3 +3 +4 -4 -5 +5 BASS 0 +1 -2 4 +3 +4 -4 -5 +5 TREBLE 5 6 4 7 3 +2 -3 9 1 0 10 AUX 5 6 4 7 3 8 2 9 1 0 10 TEL 5 6 7 3 8 2 8 2 MIC INPUT 9 1 0 10 MIC Please follow the instructions in this manual to obtain the optimum results from this unit. We also recommend that you keep this manual handy for future reference.
TABLE OF CONTENTS 1. SAFETY PRECAUTIONS .......................................................................................3 2. GENERAL DESCRIPTION ........................... .........................................................5 3. NOMENCLATURE AND FUNCTIONS 3 . 1 Front Panel .............................................................................................................6 3.2 Rear Panel...................................................................................................
1. SAFETY PRECAUTIONS 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 PRECAUTIONS When the Unit is in Use When Installing the Unit 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. 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.
2. GENERAL DESCRIPTION 1. 1 channel MIC one-port input (5mv 1Kohms) and 1 channel (300mv 10Kohms) AUX input. 2. 1 channel TEL input (sensitivity: 1V 2Kohms). 3. Built in treble and bass adjustment bass: +/-10dB @ 100Hz treble: +/- 10dB @ 10KHz 4. built in priority functions.
3. NOMENCLATURE AND FUNCTIONS 3.1 FRONT PANEL MPA-10 MIXER AMPLIFIER POWER -1 0 +1 +3 -3 ON OFF +4 -4 +5 -5 BASS 1 -1 +2 -2 2 3 0 +1 4 +3 -3 +4 -4 6 4 8 2 9 1 0 5 6 10 4 7 3 7 +5 -5 5 3 +2 -2 8 2 0 6 7 8 2 9 1 5 3 9 1 0 10 10 TREBLE AUX TEL MIC 4 5 6 7 1. POWER Power indicator 2. POWER SWITCH On top of the opening Power Press the end, power shut down 3. BASS Adjust bass response.
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5. MACHINE OPERATION OPERATION ATTENTION MUTE FUNCTION The four output connectors only can choose two connectors 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. 1 Tel has priority over all inputs. 2 MIC is second priority, adjust mute electric potential can override other input signal except tel signal.
ADRESS TAG COM AUX 9 L R AUDIO OUT TEL INPUT AUDIO SOURCES TEL INPUT G COM 4-16 70V 100V OUTPUT SPEAKERS AVIS: RISQUE DE CHOC ELECTRIQUE -NE PAS OUVRIR RISK OF ELECTRIC SHOCK DO NOT OPEN www.mcmelectronics.com DC 12V DC 12V 6.
GAIN/AMP GAIN/AMP COMP COMP GAIN/AMP POWER AMP 7.
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9. DIMENSIONAL DIAGRAM UNIT :mm 200 MPA-10 MIXER AMPLIFIER 0 -2 ON OFF 4 +4 +3 BASS TREBLE 4 7 AUX 6 7 8 2 9 0 5 3 8 1 10 0 6 3 2 9 1 5 4 7 8 +5 -5 6 2 +4 -4 +5 5 3 +2 -3 +3 -4 +1 -2 +2 -3 -5 0 -1 +1 0 TEL MIC INPUT 9 1 10 50 -1 44 POWER 10 MIC 190 AUX OUTPUT www.mcmelectronics.
PUBLIC ADDRESS SYSTEM MCM Custom Audio and Stellar Labs products are warranted, by MCM Electronics, against manufacturer defects for a period of one year from the original date of purchase. 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.
