AMC MA 2X100 User Manual Download Page 7

     

 

 

 

Input Connection 

 

The amplifier provides 3 input jacks, which may be used for the connection from other signal sources: CD, AUX, 
and Tape. Use RCA jack cable to connect corresponding source with the unit. There is a rotary switch at the front 
panel for the user to select desired input source. 
 

 

RCA Plug 

 

 

 

 

XLR Plug 

Note: 

Pin 1 – Grounding 

Pin 2 – Signal (+) 

Pin 2 – Signal (-)

 

 

 

Use XLR plug microphone wire to connect microphone (see above picture), insert it into the XLR socket on the 
rear panel. All 3 microphones can be used. But only the MIC 1 has voice priority function. It will mute other input 
sources, when the user begins to speak.   

 

 

 

Mute Function 

 
Priority Microphone, Mic1 input has VOX priority over other input source. Note: mute function will be enabled at 0.3mV. 

 

 

Output Connection 

 
There are 2 pairs of binding posts on the rear panel for the connection of 8 ohm stereo speaker. Pay attention to the 
correct polarity of the speaker, while connecting.   
 
The subwoofer output jack on the rear is to connect to the subwoofer speaker. 
 
The speaker out screw terminal is for 100V speaker. Pay attention to the polarity, right and left, when connect.     
 

Note:

 1. Only 8 ohm speaker or 100V speaker can be connected. Don’t connect both kinds of speaker. 

 
 

2. The impedance of 100V speaker is 100 ohm for MA 2X100. 

 
 

 

Record Out Connection 

 
Connect “Record Out” jack to the record machine.    The “Record Out” signal is @1V. 
 

 
 
 
 
 

Summary of Contents for MA 2X100

Page 1: ......

Page 2: ...CONTENTS Before you start Precautions 3 Precautions 4 Before you start 5 Controls and connections Front panel 6 Rear panel 6 Connections 7 Specifications Specifications 8...

Page 3: ...e power supply cord In addition avoid using the power cord close to heaters and don t place heavy object including the amplifier itself on the power cord for it may cause fire or electric shock DO NOT...

Page 4: ...aterials into the ventilation slots of the amplifier for it may result fire or electric shock DO NOT open nor remove the amplifier cover to prevent fire or electric shock for there are high voltage co...

Page 5: ...here are 6 input sources Mic1 Mic3 CD AUX and Tape Each microphone has its own level control There is selection switch for CD AUX and Tape input and there is one level control for them Besides there a...

Page 6: ...lection Switch REAR PANEL DESCRIPTION 1 AC Voltage 115V 230V Selection Switch 10 Subwoofer Output Jack 2 Speaker Output Right 8 ohm 11 Record Out Jack 3 Speaker Output Left 8 ohm 12 Tape Input Jack 4...

Page 7: ...when the user begins to speak Mute Function Priority Microphone Mic1 input has VOX priority over other input source Note mute function will be enabled at 0 3mV Output Connection There are 2 pairs of...

Page 8: ...hm Record Out 1V Frequency Response 20Hz 20KHz 3dB 8 ohm speaker 50Hz 18KHz 3dB High Level 100V speaker Output 8 ohm Binding Post or 100V 100 ohm Screw Terminal Signal to noise ratio 70dB Damping Fact...

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