Yamaha MG12XU/MG12, MG16XU/MG16, MG20XU/MG20

C.S.G., PA Development Division

Published 04/2014 POAP*.*-01B0

Printed in Vietnam

ZJ42750

Yamaha Pro Audio global web site:

http://www.yamahaproaudio.com/

Yamaha Manual Library

http://www.yamaha.co.jp/manual/

Contents

Main Page Explanation of Graphical Symbols Explication des symboles IMPORTANT SAFETY INSTRUCTIONS PRCAUTIONS CONCER- NANT LA SCURIT WARNING AVERTISSEMENT IMPORTANT NOTICE FOR THE UNITED KINGDOM Connecting the Plug and Cord FCC INFORMATION (U.S.A.) Information for Users on Collection and Disposal of Old Equipment COMPLIANCE INFORMATION STATEMENT (DECLARATION OF CONFORMITY PROCEDURE) PRECAUTIONS Precautions PLEASE READ CAREFULLY BEFORE PROCEEDING Please keep this manual in a safe place for future referenc e. WARNI NG Maintenance Handling caution NOTICE Handling and Maintenance Connectors Contents Main Features D-PRE and High-Quality Operational Amplifiers Improved Convenience with Built-in Universal Switching Power Supply 24 High-Quality Digital Effects (XU Models) 24-bit/192 kHz USB Audio Interface (XU Models) Quick Start Guide Step 1 Preparing the Power Sup- ply 1. 2. 3. Step 4 Getting Sound to the Speakers 1. 2. 3. 4. Step 5 Using the Built-in Effects (XU Models Only) 1. 2. 3. 4. 5. 6. Setup DI Setup Examples 1. Sound Reinforcement for Live Performance Front Panel 2. For Events and Parties Front Panel Rear Panel Controls and Connectors Front Panel Rear Panel Input Channel Block wMono/stereo input jacks eStereo input jacks r[PAD] switch t[HPF] (High Pass Filter) switch y[GAIN] knobs u[COMP] knobs i[PHANTOM +48V] switch and indicator !0 Equalizer ([HIGH]/[MID]/[LOW]) !1 [AUX 1 4] knobs [PRE] switches [AUX (2, 4)/FX] knobs !2 [PAN] knobs [PAN/BAL] knobs [BAL] knobs !3 [ON] switches !4 [PEAK] indicators !5 Bus assign switch !6 [PFL] (Pre-fader Listen) switch !7 Channel faders Mono input channels Mono/stereo input channels MG20XU/MG20/MG16XU/MG16/MG12XU/MG12 Owners Manual 21 Stereo input channels MG20XU/MG20/MG16XU/MG16/MG12XU/MG12 Owners Manual Built-in Effects Block (XU Models Only) qDisplay t u q Page Master Block w[GROUP OUT] jacks e[MONITOR OUT] jacks r[STEREO OUT] jacks t[PHONES] jack y[MONITOR] section u[SEND MASTER] section i[GROUP] section o[STEREO] section Power Block USB Block (XU Models Only) Attenuator Function Troubleshooting When No Sound Is Output 3 DI STEP 1 Connections and Signal Flow STEP 2 Setting Switches and Controls Check the overall balance Use the settings shown in the illustration to check the overall balance from speakers or headphones. To monitor the signal of each channel Troubleshooting Other Appendix General Specifications Appendix Effect Programs Appendix Jack and Connector List Connector Types XLR Phone RCA Pin Rack Mounting Precautions for Rack Mounting Mounting Procedures (The illustration shows the MG12XU.) 1. Index Page Page HEAD OFFICE NORTH AMERICA CENTRAL & SOUTH AMERICA EUROPE AFRICA MIDDLE EAST ASIA OCEANIA