Better Music Builder DX-388 G2 User manual

HOW TO CONNECT SPEAKER
DX-388 G2 is capable of driving four main speakers, which are grouped in Group A and Group B. We recommend
you using different size of speakers for Group A (10-inch woofer or bigger) and Group B (6-inch woofer). Under this
arrangement, Group A speaker can produce greater bass music output while Group B speaker can produce clear
vocal. The mixing of music and vocal is important to produce quality sound for singing. Therefore, the audience can
feel different effects from Group A and Group B speakers. You can also adjust the vocal on both speakers, or you
can adjust the vocal in either speaker by adjusting the balance.
PLASMA TV
or
ELECTRONIC
SCREEN
MAIN SPEAKERS
RIGHT LEFT
A A
B B
AGROUP
A
GROUP
B
GROUP-A
GROUP-B
REAR LEFT SPEAKER
GROUP B
REAR RIGHT SPEAKER
GROUP B
MAIN LEFT SPEAKER
GROUP A
MAIN RIGHT SPEAKER
GROUP A
HOW TO CONNECT VIDEO MONITOR
Video Out: 1Vp-p/75 ohms
VIDEO OUTPUT
VIDEO INPUT
MIC/VOCAL
SCORING
L
R
SUB LINE REC INPUT OUTPUT
OUTPUT PRE
L
R
AUDIO INPUT AUDIO OUT
MIC 4
Front MIC 1
MIC 5
Front MIC 2
DVD VCR CDG BGM BYPASS
MIXING
MUSIC
LOW
HIGH
1 2 3
BGMCDGVCRDVD
Fan turns on automatically when
the temperature reaches 50°F
REAR MIC. INPUT
RCA VIDEO OUT
VIDEO PROJECTOR
RCA VIDEO OUT
13" KARAOKE
VIDEO MONITOR
1
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DX-388 G2 MIXING AMPLIFIER
Passionate about Music
www.BetterMusicBuilder.com
We build value!

MIC/VOCAL
SCORING
L
R
SUB LINE REC INPUT OUTPUT
OUTPUT PRE
MIXING
MUSIC
LOW
HIGH
HOW TO CONNECT MUSIC A.V. SOURCE
Before you connect the source (i.e. DVD, VCR, CDG and BGM Karaoke), you should turn off the power for all
machine, so it would protect you from electric shock and prevent the equipment from damage. To connect the AV
source, the first thing to do is to connect the audio source to the amplifier input. Then, you can connect the video
source. Please refer to the following diagram. To ensure high quality sound and video, we recommend using high
quality cables. To learn more about high quality cable, please refer to page 30.
HOW TO CONNECT SUB WOOFER
SUB OUT has two different signal outputs: MUSIC on the top and MIXING on the bottom. MUSIC
can create music bass in low frequency, but it cannot affect the vocal. It is good for Karaoke singing.
MIXING can create both music and vocal with bass in low frequency. You have choice for different
bass effects on MUSIC and MIXING.
L
R
AUDIO INPUT AUDIO OUT
MIC 4
Front MIC 1
MIC 5
Front MIC 2
DVD VCR CDG BGM BYPASS
REAR MIC. INPUT
VIDEO OUTPUT
VIDEO INPUT
1 2 3
BGMCDGVCRDVD
VIDEO CONNECT VIDEO CONNECT
POWER
DVD PLAYER
POWER
VCR PLAYER
VCR
AUDIO CONNECT
AUDIO CONNECT
AUDIO CONNECT
POWER
CDG PLAYER
CDG
BGM (PC)
This SUB out only music source bass signal out.
SUBWOOFER
POWERED SUB SUBWOOFER
POWERED SUB
This SUB out is a audio mixed. It means music and vocal.
vocal
music
music
VOCAL
SPEAKER
2
www.BetterMusicBuilder.com © 2008 BMB :: Better Music Builder. All rights reserved. Legal trademark.
DX-388 G2 MIXING AMPLIFIER
Passionate about Music
www.BetterMusicBuilder.com
We build value!