Alto MX-20P User Manual

2-channel powered mixer

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User's Manual
MX-20P
2-CHANNEL POWERED MIXER
2-CHANNEL POWERED MIXER
R
LTO
www.altoproaudio.com
Version 1.1 Septemper 2005
English

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Summary of Contents for Alto MX-20P

  • Page 1 User's Manual MX-20P 2-CHANNEL POWERED MIXER 2-CHANNEL POWERED MIXER www.altoproaudio.com Version 1.1 Septemper 2005 English...
  • Page 2 SAFETY RELATED SYMBOLS Fuse To prevent fire and damage to the product, use only the recommended fuse type as indicated in this CAUTION manual. Do not short-circuit the fuse holder. Before RISK OF ELECTRIC SHOCK DO NOT OPEN replacing the fuse, make sure that the product is OFF and disconnected from the AC outlet.
  • Page 3 LTO MX-20P 2-CHANNEL POWERED MIXER has extensive features i.e. 2 phono/line inputs; 1 microphone input; treble, middle and bass EQ on each channel; crossfader control etc., which are suitable for many other professional applications.
  • Page 4: Table Of Contents

    TABLE OF CONTENTS 1. INTRODUCTION...........................4 2. FEATURE LIST............................4 3. CONTROL ELEMENTS........................5 3.1 The Top Panel 3.1.1 The CHANNEL Section 3.1.2 The MIC/MAIN Section 3.1.3 The PFL (pre fader level) Section 3.1.4 The LEVEL METER Section 3.1.5 The CROSSFADER Section 3.2 The Front Panel 3.2.1 MIC IN Jack 3.2.2 PHONE OUT Jack 3.3 The Rear Panel...
  • Page 5: Introduction

    1. INTRODUCTION What a great powered mixer you have just bought! Your MX-20P is packed with features such as 2 phono inputs, 2 line inputs, 1 microphone input, 3 bands equalizer and gain control for per channel. Though your MX-20P is very easy to operate, please go through this manual carefully and you will get the best out of your MX-20P.
  • Page 6: Control Elements

    3. CONTROL ELEMENTS 3.1 The Top Panel CHANNEL 2 CHANNEL 1 2-CHANNEL POWERED MIXER MAIN / MIC PHONO/LINE PHONO/LINE GAIN GAIN MAIN LEVEL -30dB +15dB -30dB +15dB TREBLE TREBLE MIC LEVEL MAIN MIDDLE MIDDLE MAIN / PFL LEVEL METER -30dB +15dB -30dB +15dB...
  • Page 7: The Channel Section

    3.1.1 The CHANNEL Section -. PHONO / LINE Switch CHANNEL 1 This switch is available on both input channels. You shall use the LINE position for all high level audio signals such PHONO/LINE as CD Players, DAT, MD, etc.. You shall use the PHONO position to connect the turntables.
  • Page 8: The Pfl (Pre Fader Level) Section

    3.1.3 The PFL (pre fader level) Section When you connect a headphone to your MX-20P you have the chance of pre-listening the audio signal before the signal reach the main output. -. LEVEL Control This knob will adjust the level of the headphone signal.
  • Page 9: The Front Panel

    - NE PAS OUVRIR SERIAL Apparaten skall anslutas till jordat uttag nar den ansluts till ett natverk DYNAMIC POWER: 300W+300W @4 MAIN TAPE LINE PHONO LINE PHONO THIS CONNECTION FOR ALTO MAIN OUT INPUT 2 INPUT 1 POWER IN POWER SUPPLY ONLY!
  • Page 10: Power In

    3.3.3 MAIN OUT Both MAIN output and TAPE output are RCA type connectors. Through the MAIN output you can connect your MX-20P to an amplifier. Through the TAPE output you can connect your MX-20P to a tape recorder. 3.3.4 INPUT - PHONO input: Both Channels feature PHONO inputs including RIIA preamplifier for the turntable.
  • Page 11: Power Cord

    3.4.1 POWER CORD You can connect the plug of POWER CORD to the mains. Please check the voltage accepted by the unit and the voltage available from your AC sockets before connecting the unit to the mains. 3.4.2 POWER SWITCH This switch turns the Mixer ON and OFF.
  • Page 12: System Block Diagram

    5. SYSTEM BLOCK DIAGRAM...
  • Page 13: Warranty

    6. WARRANTY 1. WARRANTY REGISTRATION CARD To obtain Warranty Service, the buyer should first fill out and return the enclosed Warranty Registration Card within 10 days of the Purchase Date. All the information presented in this Warranty Registration Card gives the manufacturer a better understanding of the sales status, so as to purport a more effective and efficient after-sales warranty service.
  • Page 14 No. 1, Lane 17, Sec. 2, Han Shi West Road, Taichung 40151, Taiwan http://www.altoproaudio.com Tel: 886-4-22313737 email: alto@altoproaudio.com Fax: 886-4-22346757 All rights reserved to ALTO. All features and content might be changed without prior notice. Any photocopy, translation, or reproduction of part of this manual without written permission is forbidden. Copyright 2005 SEIKAKU GROUP NF 02049-1.1...

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