Better Music Builder DX-388 Beta Owner's Manual
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Better Music Builder DX-388 Beta Owner's Manual

Professional mixing amplifier
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Summary of Contents for Better Music Builder DX-388 Beta

  • Page 2: Table Of Contents

    CONTENTS INTRODUCTION ..............................Intro SYSTEM FEATURES ............................Features SAFETY INSTRUCTIONS ..........................Safety SPEAKER CONNECTION METHODS AND INFORMATION ..............Connection SYSTEM APPLICATIONS ........................... Applications Line Pre-out Extension for Large Format Sound System .......................................................................................................................................................................................................

  • Page 3: Introduction

    Different from its predecessors is the greater number of audio music channel provides +/- 1 2dB adjustment for middle and outputs the new DX-388 Beta has. The DX-388 Beta Mixing bass, and +/- 1 0dB adjustment for treble. Amplifier features 5D technology. The technology enables...

  • Page 4: Safety Instructions

    120V AC-POWER AC-POWER CORD INCLUDED 11. Object and Liquid Entry: Care should be taken so that objects do not fall on, or liquids are not spilled into this 5-CHANNEL KARAOKE MIXING AMPLIFIER DX-388 Beta MICROPHONE EQUALIZER EXCITE OUTPUT KEY CONTROL...

  • Page 6: Speaker Connection Methods And Information

    SPEAKER CONNECTION METHODS AND INFORMATION Connection CONNECTOR INFORMATION METHODS OF SPEAKER CONNECTION 1. Insert Type (Poor Connection) Balanced XLR Connectors E R S S P E A K Hot (+) Pin 2 Cold (-) Pin 3 Ring Shield (Ground) Pin 1 Shield SHIELD GOOD...

  • Page 7: System Applications

    It’s perfect for karaoke and DJ. Using the line pre-out features that others don’t have. The unit comes fully packed output offered by the DX-388 Beta, you can extend its with features such as equalizer, crossover, microphone functions by connecting to other devices to get the full live exciter, key control, and feedback destroyer.
  • Page 8 OUT and the CENTER LINE OUT with RCA connection. The connects to active subwoofer to bring out the bass. Live sound is limited in the 5-D (5 powered out) DX-388 Beta concert sound is what we’re trying to achieve. that’s why the SUB LINE OUT and the CENTER LINE OUT...

  • Page 10: Connecting The Audio Input Source

    TV. DVD PLAYER HITBOX [PC/VOD] BGM PLAYER AUDIO INPUT TERMINAL CONNECTING THE AUDIO LINE PRE-OUT POWER AMP REAR VIEW DX-388 Beta REAR VIEW The Audio 1/4” unbalanced cable is a CH-1 BRIDGE IN SPEAKERS GROUP-A GROUP-B CENTER...
  • Page 11 PROFESSIONAL/COMMERCIAL KTV USE THIS CABLE IS OPTIONAL. PROFESSIONAL KARAOKE REMOTE REMOTE CONTROL PROFESSIONAL KARAOKE SYSTEM REMOTE CONTROL KR-02 The DX-388 Beta was designed with MUSIC MUTE MUTL MUSIC ECHO professional and/or commercial KTV usage. Hence, the rear panel has a specially designed S-terminal connector for remote control use.

  • Page 12: Connecting The Microphone Effects Processor

    What is the Microphone Effects Processor? It allows you to mix in different sound effects when the processor is connected to the amplifier. This is one of many features that are exclusive to the DX-388 Beta Mixing Amplifier. CONNECTING THE SOUND EFFECTS PROCESSOR...
  • Page 14 UHF WIRELESS SYSTEM VM-52U G2 UHF WIRELESS SYSTEM VM-52U G2...

  • Page 15: Controls And Functions

    “SUBWOOFER” to work properly. POWER BUTTON ON/OFF LINE OUT VOLUME Control volume of LINE PRE-OUT audio output. Good for MICROPHONE INPUTS (¼ inch SLOT) large format sound system. 5-CHANNEL KARAOKE MIXING AMPLIFIER DX-388 Beta MICROPHONE EQUALIZER EXCITE OUTPUT KEY CONTROL ECHO VOLUME...
  • Page 16 FUSE SUBWOOFER VOCAL MONITOR MODEL NO.: DX-388 Beta CALIFORNIA, UNITED STATES OF AMERICA E-mail: sales@bettermusicbuilder.com w w w . B e t t e r M u s i c B u i l d e r . c o m...
  • Page 17 USING THE REMOTE CONTROL UNIT When operating the remote control, point the remote’s DX-388 Beta infrared port at the remote sensor “SR” logo on the front panel. The remote control can be used within a range of 18 feet (6 meters) from the remote sensor, and within angles of up to 30 degrees.

  • Page 20: Physical Dimensions

    FREQ. MUTE MUTE DUAL CHANNEL VHF WIRELESS SYSTEM POWER ANTENA-A VOLUME CNANNEL-A DISPLAY CNANNEL-B DISPLAY VOLUME ANTENA-B 5-CHANNEL KARAOKE MIXING AMPLIFIER DX-388 Beta MICROPHONE EQUALIZER EXCITE OUTPUT KEY CONTROL ECHO VOLUME MIC MASTER VOLUME MUSIC VOLUME 2.5K 10KHz –3 –3 –6...

  • Page 21: Troubleshooting

    TROUBLESHOOTING Troubleshooting 1. NO ECHO FROM THE CENTER SPEAKER 5. MICROPHONE VOLUME IS TOO LOW CAUSE: CENTER ECHO is turned off. CAUSE: The mic master volume limiter is set too low. REMEDY: Turn on CENTER ECHO. REMEDY: Adjust to a higher “Max Mic Master Volume.” We design this system in such a way that the echo from the main speakers is independent with that of the center monitor 6.
  • Page 22 FUSE SUBWOOFER VOCAL MONITOR MODEL NO.: DX-388 Beta CALIFORNIA, UNITED STATES OF AMERICA E-mail: sales@bettermusicbuilder.com w w w . B e t t e r M u s i c B u i l d e r . c o m...

  • Page 23: Warranty

    WARRANTY Warranty ONE-YEAR LIMITED WARRANTY FOR HOME USE ADDITIONAL NOTES: EQUIPMENT 1. Limited warranty for home use equipment is only valid in Our one-year warranty covers both parts and labors. The North America. warranty becomes effective from the date of your purchase for one year.

  • Page 24: Agency Regulatory Notices

    AGENCY REGULATORY NOTICES Notices FEDERAL COMMUNICATIONS COMMISSION NOTICE your waste equipment at the time of disposal will help to conserve natural resources and ensure that it is recycled in a These limits are designed to provide reasonable protection manner that protects human health and the environment. For against harmful interference in a residential installation.

  • Page 25: Final Words To User

    Final Words Contact Us MAILING ADDRESS The engineering team of Better Music Builder has many years of experience in audio equipment design. The team BE T TER M USI C BU I LD ER constantly develops new audio technologies, designs...
  • Page 27 DUAL HARD-DRIVE The VOD-900 will be the first multimedia player produced by Better Music Builder. This player comes with high defini- tion capabilities and has two hard drive ports for your data. It comes with pre-installed software to manage your all your audio and video.
  • Page 28 Owner's Manual carefully before operating it. Please retain this manual for future reference. 360121118300 Printed on 100% Recycled Paper Code: 20121101 Comments E-mail to sales@bettermusicbuilder.com Copyright © 2013 Better Music Builder. All rights reserved. Legal trademark.

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