Topp Music Gear MXI Series User manual

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Safety Related Symbols

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Table of Contents
1. INTRODUCTION
2. FEATURES
3. INSTRUCTION
4. CONTROL ELEMENTS
5. CONNECTING DIAGRAMS
6. WIRING CONNECTION
7. BLOCK DIAGRAM
8. TECHNICAL SPECIFICATIONS
9. GUARANTEE
10. NOTES
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Introduction
Thank you for purchasing the TOPP PRO MXi.3 compact portable mixer.
MXi.3 mixer features super mini size but equipped with powerful functions.
Please carefully read this manual before installation and operation.
Thank you again for choosing TOPP PRO MUSIC GEAR products.
- 1 mic input channels with XLR and balanced line input.
- 1 stereo input channels with RCA jack.
- Ultra-low noise discrete Mic Preamps with +20V Phantom Power.
- 2-band EQ (Warm, natural) in mono and stereo channels.
- 1 Gain control in mono channel.
- Peak LED in mono channel & master.
- 2RCA-Track inputs & 2RCA-Track outputs
- 2RCA-Track inputs assign to Main Mix & Monitor outputs.
- Main Mix & Monitor outputs use 3.5mm stereo jack.
- Built-in stereo USB/Audio interface
- Either USB bus-powered or external adaptor
Make sure MXi.3 mixer is used in the area of ventilation. Do not install or use this
product near any direct hear source(such as amplifier or heater).
Computer USB power or external voltage converter can also supply power to MXi.3
mixer.
Note: when using computer USB as power supply, please make sure the USB port of the
computer must comply with the standards of USB 2.0(5V 500mA)

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Control Elements

4Control Elements
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1- USB PORT
This Type B USB port can be used to connect the computer via Type B to A connector.
2- POWER SWITCH
To turn on/off the unit.
3- POWER LED
This LED will light up when the unit is powered on.
4- MIC/LINE IN JACK
This combined jack can be used to connect mono signal, such as XLR microphone or
1/4" line level.
*Note: Please choose balanced cable and MIC to connect. Do not use the unbalanced
ones. When the unit is powered on, remember not to connect the high level signal to
XLR MIC IN, which may damage the unit.
5- LINE IN JACK
This RCA jack is used for connecting stereo line in signal source.
6- CD/TAPE IN JACK
This RCA jack is used for connecting stereo line in signal source.
7- CD/TAPE OUT JACK
This RCA jack is used for connecting stereo tape recorder.
8- MAIN OUT JACK
This 3.5mm stereo jack is used to connect the active stereo speaker.
9- MONITOR OUT JACK
This 3.5mm stereo jack is used to connect the stereo headphone.
10- GAIN CONTROL
It is used for adjust the level of mono input.
11- HIGH
This treble control can be used to reduce the HF noise or boost the sound of percussion.
12- LOW
This bass control can be used to boost male or effect of drum & bass.

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Control Elements
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13- PAN/BAL
This is the panorama control or balanced control. This control is used for stereo effect
field of the signal. Set this control in middle position, signal levels of Channel L & R will
be same. When the control is set to top stop, only Channel L receives the signal,
Channel R can not. Vice versa.
14- PEAK LED
This is clip LED indicator of mono level. When this LED illuminates, it means that PFL
mono level is clipped.
15- LEVEL CONTROL
This is channel level control, which is used for adjusting the level of corresponding
channels.
16- LINE IN/USB PLAY
This is path control of the stereo sound source. When this control is engaged, the signal
of channel 2/3 comes from USB PLAY(computer); when the control is disengaged, the
signal will be from RCA jacks of channel 2/3.
17- CD/TAPE TO MAIN
This is the assignment control of stereo line level. When this control is engaged, the
signal of CD/TAPE will be assigned to MAIN MIX OUT.
When the control is disengaged, the assignment will be disconnected.
18- CD/TAPE TO MONITOR
This is the assignment control of stereo line level. When this control is engaged, the
signal of CD/TAPE will be assigned to MONITOR OUT.
When the control is disengaged, MONITOR OUT will receive the signal from MAIN MIX
OUT.
19- MONITOR
This is monitor control used for adjusting the monitor output level.
20- MAIN MIX
This is main mix control used for adjusting the main mix output level.
21- CLIP LED(L&R)
This is main mix level clip LED. When this LED lights up, main mix level will be clipped.

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Connecting Diagram

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Wiring Connection 6

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Block Diagram
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Technical Specifications 8

Technical Specifications
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Guarantee 9

MXi.3
MXi.3