Better Music Builder DX-288 Owner's manual

Brand: Better Music Builder

Model: DX-288

Category: Car audio amplifiers

Type: Owner's manual

Karaoke Power Mixing Amplifier

DX-288

Operating Instructions

Passionate about Music

www.BetterMusicBuilder.com

Thank you for purchasing this unit.

To make full and effective use of this

unit, please read this Owner's

Manual carefully before operating it.

After reading this manual, retain this

booklet together with the Warranty

Card for future use in case of

maintenance or troubleshooting.

The World’s first

CPU-controlled

Karaoke Amplifier

MUSIC LOCK

MIC MASTER VOLUME MUSIC VOLUME

CENTERECHO

TREBLE

REAR

ECHO VOLUME

POWER

MICROPHONE VOLUME MICROPHONE INPUT

VOL

MUSIC

SUB/VOLMONITOR

MUSIC VOL

MONITOR

MIC/VOL

SUB/FREQ

MUTE EXCITER

MIC

MIC AUDIO INPUT

SELECT

MODE

DIGITAL PROCESS STEREO POWER KARAOKE AMPLIFIER

24 BIT 48KHz SAMPLING RATE

DIGITAL PROCESSOR

DOWN

MIC EFFECT

1 STEREO

2 ECHO

3 MIX

4 FIX

AUDIO

DSP OFF

DSP 1

DSP 2

MIC 1 MIC 3MIC 2 BASS BASS TREBLEDELAY BASSREPEAT MID MIC 3MIC 2/5MIC 1/4TREBLE

MIN MAX MAXMIN MAXMIN

MICROPHONE TONE ADJUSTMENT

Passionate about Music

CPU INTEGRATED POWER KARAOKE AMPLIFIER DX-288

Better Music Builder

OWNER'S MANUAL

SAFETY INSTRUCTIONS

1. Read Instructions: All the safety and operation

instructions should be read before this BMB product is

operated.

2. Retain Instructions: The safety and operating

instructions should be kept for future reference.

3. Warnings: All warnings on this BMB product in

these operating instructions should be followed.

4. Follow Instructions: All operating and other

instructions should be followed carefully.

5. Water and Moisture: This BMB product should not

be used near water, for example, near a bathtub,

washbowl, kitchen sink, laundry tub, in a wet

basement, near a swimming pool, swamp or salivating

St. Bernard dog, etc.

6. Cleaning: Clean only with a dry cloth.

7. Ventilation: This BMB product should be situated so

that its location or position does not interfere with its

proper ventilation. For example, the Component

should not be placed on a bed, sofa, rug, or similar

surface that may block any ventilation openings, or

placed in a built-in installation such as a bookcase or

cabinet that may impede the flow of air through

ventilation openings.

8. Heat: This BMB product should be stayed away

from heat sources such as radiators, or other devices

producing heat.

9. Power Sources: This BMB product should be

connected to a power supply only of the type

described in these operation instructions or as marked

on this BMB product.

10. Power Cord Protection: Power supply cords

should be routed so that they are not likely to be

walked upon or pinched by items placed upon or

against them. Please pay particular attention to cords

plugs, convenience receptacles, and the point where

they exit this BMB product.

11. Object and Liquid Entry: Care should be taken so

that objects do not fall on, or liquids are not spilled

into this BMB product.

12. Damage Requiring Service: This BMB product

should be serviced only by qualified service personnel

when:

A. The power-supply cord or the plug has been

damaged; or

B. Objects have fallen, or liquid has spilled into

this BMB product; or

C. This BMB product has been exposed to rain; or

D. This BMB product does not appear to

operate normally or exhibits a marked change in

performance; or

E. This BMB product has been dropped, or its

chassis damaged.

13. Servicing: The user should not attempt to service

this BMB product beyond those means described in

this operating manual. All other servicing should be

referred to the BMB Service Department.

14. To prevent electric shock, do not use this

polarized plug with an extension cord, receptacle or

other outlet unless the blades can be fully inserted to

prevent blade exposure.

15. Grounding or Polarization: Precautions should be

taken so that the grounding or polarization means of

this BMB product is not defeated.

16. Power Precaution: Unplug this BMB product

during lightning storms or when unused for long

periods of time. Note that this BMB product is not

completely disconnected from the AC power source

when the power switch is in the OFF position.

17. This machine does not exceed the Class A/Class

B (whichever is applicable) limits for radio noise

emissions from digital apparatus as set out in the radio

interference regulations of the US Department of

Communications.

18. Exposure to extremely high noise level may cause

permanent hearing loss. Individual varies

considerably in susceptibility to noise-induced hearing

loss, but nearly everyone will loss some hearing if

exposed to sufficiently intense noise for a period of

RISK OF ELECTRIC SHOCK

DO NOT OPEN

CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK

DO NOT REMOVE COVER (OR BACK) NO USER-

SERVICEABLE PARTS INSIDE REFER SERVICING TO

QUALIFIED PERSONNEL

time. The U.S. Government's Occupational Safety and

Health Administration (OSHA) have specified the

permissible noise level exposures shown in the

following chart.

According to OSHA, any exposure in excess of

these permissible limits could result in some hearing

loss. To ensure against potentially dangerous exposure

to high sound pressure levels, it is recommended that

all persons exposed to equipment capable of

producing high sound pressure levels use hearing

protectors while the equipment is in operation. Ear

plugs or protectors in the ear canals or over the ears

must be worn when operating the equipment in order

to prevent a permanent hearing loss if exposure is in

excess of the limits set forth here.

AC-Power Sources

This set should be operated only from the type of

power source indicated on the marking label. If you

are not sure of the type of electrical power supplied to

your home, consult your dealer or local power

company. For those sets designed to operate from

battery power, or other sources, refer to the operating

instructions.

Overloading

Do not overload wall outlets, extension cords or

convenience receptacles beyond their capacity, since

this can result in fire or electric shock.

An appliance and cart combination

should be moved with care. Quick

stops, excessive force and uneven

surfaces may cause the appliance

and cart combination to overturn.

Accessories

Do not place the set on an unstable cart, stand, tripod,

bracket, or table. The set may fall, causing serious

injury to a child or an adult, and serious damage to

the set. Use only a cart stand tripod, bracket, or table

recommended by the manufacturer.

For the set with a three-wire grounding type ac plug:

This plug will only fit into a grounding-type power

outlet. This is a safety feature. If you are unable to

insert the plug into the outlet, contact your electrician to

have a suitable outlet installed. Do not defeat the

safety purpose of the grounding plug.

The serial and model number for this unit is located

on the rear panel. Please write down the numbers

here and retain for future reference.

Model No.____________________________________

Serial No.____________________________________

Purchase Notes:

Date of Purchase_______________________________

Dealer Name_________________________________

Dealer Address________________________________

_____________________________________________

Dealer Phone__________________________________

E-Mail________________________________________

CONTENTS

Introduction.................................................... 4

Safety precautions........................................... 5

Specifications................................................. 5

Package accessories........................................ 5

Name and functions of remote controller.............. 6

Operating instructions................................... 7~9

Features and functions of the amplifier.......... 10~12

How to connect main speaker.......................... 13

How to connect center speaker (monitor)............ 13

How to connect video monitor.......................... 14

How to connect music A.V. source.................... 14

How to connect recorder & subwoofer............... 14

How to connect HD video............................... 15

How to connect microphone............................. 16

Signal flow................................................... 17

Connector information..................................... 18

Physical........................................................ 18

Ideas for home theater and karaoke................... 19

VOD home connection system........................... 20

VOD commerical connection system................... 21

110V AC-POWER

AC-POWER CORD INCLUDED

MUSIC LOCK

MIC MASTER VOLUME MUSIC VOLUME

CENTERECHO

TREBLE

POST

ECHO VOLUME

POWER

MICROPHONE VOLUME MICROPHONE INPUTMICROPHONE TONE

VOL

MUSIC

SUB/VOLMONITOR

MUSIC VOL

MONIT OR

MIC/VOL

SUB/FREQ

REPEAT

MUTE EX CITER

MIC

MIC AUDIO INPUT

SELECT

MODE

DIGITAL PROCESS STEREO POWER KARAOKE AMPLIFIER

24 BIT 48KHz SAMPLING RATE

DIGITAL PROCESSOR

DOWN

MIC EF FECT

1 STEREO

2 ECHO

3 MIX

4 FIX

AUDIO

DSP OFF

DSP 1

DSP 2

MIC 1 MIC 3MIC 2 BASS BASS TREBLEDELAY BASSREPEAT MID MIC 3MIC 2/5MIC 1/4TREBLE

MIN MAX MAXMIN MAXMIN

CPU INTEGRATED POWER KARAOKE AMPLIFIER DX-288

Better Music Builder

MUSIC LOC K

MIC MASTE R VOL UME MUSIC VOL UME

CENTERECHO

TREBLE

POST

ECHO VOLU ME

POWER

MICROPHONE VOLUME MICROPHONE INPUTMICROPHONE TONE

VOL

MUSIC

SUB/VOLMONITOR

MUSIC VOL

MONITOR

MIC/VOL

SUB/FREQ

REPEAT

MUTE EXCITE R

MIC

MIC AUDIO INPUT

SELECT

MODE

DIGIT AL PR OCE SS ST ER EO PO WER K ARA OK E A MP LIF IE R

24 BI T 4 8K Hz SA MPL IN G R AT E

DIGITAL PROCESSOR

DOWN

MIC EFFECT

1 STEREO

2 ECHO

3 MIX

4 FIX

AUDIO

DSP OFF

DSP 1

DSP 2

MIC 1 MIC 3MIC 2 BASS BASS TREBLEDELAY BASSREPEAT MID MIC 3MIC 2/5MIC 1/4TREBL E

MIN MAX MAXMIN MAXMIN

CPU INTEGRATED POWER KARAOKE AMPLIFIER DX-288

Better Music Builder

INTRODUCTION

Thank for your choosing BMB DX-288 Karaoke

Mixer with DSP (Digital Sound Processor) and built-in

feedback destroyer. We appreciate your vote of

confidence in this innovative product. Our talented

engineering team has many years of experience in

audio equipment design. BMB DX-288 includes

distinguished features of 8 to 10 channel mixer,

equalizer, feedback destroyer, Karaoke key controller

and crossover into one single unit by using

state-of-the-art CPU control technology. Therefore, it is

very easy for anyone to operate it without any

complications. We hope you have fun with it and

enjoy playing it.

BMB DX-288 is equipped with the following special

features:

 DSP (Digital Sound Processor)

 Digital Key Control

 4 kinds of DSP Karaoke effect selection: (1) Stereo

effects (2) Echo effects (3) Two effects mixed with fixed

echo return times, with no adjusting (4) Adjust the

fix-up effects setup by manufacturer. Parameters cannot

be adjusted

 High performance 24-bit multi-engine effect process

 Data in high accuracy including music, vocal and

echo effect

 Discrete mic/line input sates with soft mute +48

phantom power

 Ultra-wide bandwidth from 2 Hz to 200 kHz for

open sound

 Outstanding, ultra-musical tube sound effect as that

of a vacuum tube

 Music tone with bass from 00 dB to maximum 80

dB and treble from 00 dB to 80 dB.

 High-performance 24-bit dual-engine Feedback

Destroyer

 Single-Shot mode automatically searches and

attenuates feedback frequencies and locks the filter

until manually reset

 Music modulation with 9-step key control and

adjustable up and down effects for selection

 Music volume lock is used to lock up the super bass

 2-Way stereo crossover

 24 dB/octave, state-variable Linkwitz-Riley filters for

precise frequency separation

 Absolutely flat summed amplitude response with

zero phase difference

 Separate subwoofer output with independent

frequency control from 20 Hz ~ 240 Hz to enhance

the bass signal

 Center speaker echo effect with ON/OFF for

monitoring the center speaker output level without

affecting the main speaker output volume

 Adjustment for VOD input signal volume

 Two extra AC power input outlets for additional

connection. Maximum voltage is 800 Watts.

 Dynamic or condenser microphone limiter effectively

protects your equipment from overload

 Microphone reverb (echo) time delay and repeat

adjusting for parameters between 30 mS to 190 mS

Font Panel View

Rear Panel View

MUSIC LOCK

MIC MASTER VOLUME MUSIC VOLUME

CENTERECHO

TREBLE

POST

ECHO VOLUME

POWER

MICROPHONE VOLUME MICROPHONE INPUTMICROPHONE TONE

VOL

MUSIC

SUB/VOLMONITOR

MUSIC VOL

MONITOR

MIC/VOL

SUB/FREQ

REPEAT

MUTE EXCITER

MIC

MIC AUDIO INPUT

SELECT

MODE

DIGITAL PROCESS STEREO POWER KARAOKE AMPLIFIER

24 BIT 48KHz SAMPLING RATE

DIGITAL PROCESSOR

DOWN

MIC EFFECT

1 STEREO

2 ECHO

3 MIX

4 FIX

AUDIO

DSP OFF

DSP 1

DSP 2

MIC 1 MIC 3MIC 2 BAS S BASS TREBLEDELAY BASSREPEAT MID MIC 3MIC 2/5MIC 1/4TREBLE

MIN M AX MAXMIN MAXMIN

CPU INTEGRATED POWER KARAOKE AMPLIFIER DX-288

Better Music Builder

MODEL NO. DX-288

CALIFORNIA, UNITED STATES OF AMERICA

COMMENTS?

E-MAIL: [email protected]

www.BetterMusicBuilder.com

ENGINEERED AND DESIGN IN U.S.A.

SERIAL NO.

MAIN SPEAKERS

L L

CENTER SPEAKERSAIR TERMINALREMOTE

MIC 4

CAUTION

AC-OUTLETS 120V

SAME AS LINE VOLTAGE

UNSWITCHED

800W MAX. TOTAL

MIC 5

REAR MIC. INPUT

RISK OF ELECTRIC SHOCK

DO NOT OPEN

Taking apart or modifying the receiver

may lead to electric shock, fire, or damage

to the receiver and will void your warranty.

VIDEO MONITOR OUTPUT

1 2 3

CDG DVD

VIDEO INPUT TERMINALCENTER

ECHO VOD

CDG DVD

AUDIO INPUT TERMINAL

VOD SUB MONITOR

AUDIO OUTPUT

REAR

VOD

INPUT

VOL

OFF

A B

FUS E F15 A

AC-POWER 120V 60Hz

36 1 2 0 0 6 0 9 0 8 - 0 1

Better Music Builder

SAFETY PRECAUTIONS

Selecting fine audio equipment such as the unit you've just

purchased is only the first step to your musical enjoyment.

Now it's time to consider how you can maximize the fun and

the safety of your new equipment. We want you to get the

most out of your equipment by playing it at a safe level

without affecting your hearing. Sound can be very harmful.

Over time your hearing "comfort level" adapts to higher

volume of sound. What sounds "normal" can actually be loud

and harmful to your hearing. Therefore, please guard against

this by setting your equipment at a safe level before your

hearing adapts. To establish a safe level, you can start your

volume control at a low setting, then slowly increase the sound

until you can hear it comfortably and clearly. If used wisely,

your new sound equipment will provide you a pleasant

experience in music. Since hearing damage from loud noise

is often undetectable until it is too late, we recommend you

avoid prolonged exposure to excessive noise. The following

noises can be dangerous under constant exposure. Therefore,

please be cautious with the dB level when playing your new

equipment.

Decibel Level Example

120 dB Rock band concert in front of

speakers, thunderclap

140 dB Gunshot blast, jet plane

180 dB Rocket launching pad

SPECIFICATIONS

PACKAGE ACCESSORIES

AC power cable (6 feet)

United States (2M) to IEC (F)

Battery size: AAA (R6 1.5 V)

AAA

ALKALINE

BATTERY

AAA

ALKALINE

BATTERY

Remote control one unit

Owner's manual

Consumer warranty

and registration card

Passionate about Music

www.BetterMusicBuilder.com

Thank you for purchasing this

unit. To make full and effective

use of this unit, please read this

Owner's Manual carefully

before operating it. After

reading this manual, retain this

booklet together with the

Warranty Card for future use

in case of maintenance or

troubleshooting.

OWNER'S MANUAL

Karaoke Mixing Amplifier

DX-288

Operating Instructions

Main Output Power RMS: 700 Watts (350W+350W) 8ohm

(650W+650W) 4ohm

Center Speaker Output Power: 80W~200W (4~8 ohm)

Frequency Response

Input Sensitivity/Impedance: 20Hz~20kHz

3dB

Micrpohone: 5mv~100mv/600ohm

Line: 250mv~47kohm

Music Tone Control

Low Frequency(Increase/Attenuation):

8dB

Hight Frequency(Increase/Attenuation):

8dB

Microphone Tone Control

Low Frequency(Increase/Attenuation):

5dB

Hight Frequency(Increase/Attenuation):

5dB

Audio Tone Control: 0.707V/1kohm

Output Impedance

With shorten-circuit Protection: 4~16ohm

Recommend Impedance: 8ohm

Power Supply: AC120~240V/50~60Hz

Standard Power: AC 120V/~60Hz

AC power output Consume: AC 120V/800W

Net Weight: 38.4 LBs / 17.4 kg

Dimensions (WxHxD):17x6.5x17 (inches) / 43x16x43 (cm)

PLACE

STAMP

HERE

CUSTOMER SERVICE

29300 Kohoutek Way #150

Union City, CA 94587

U.S.A.

DX-288

CDG VOD

MUSIC LOCK

MIC MASTER VOLUME MUSIC VOLUME

CENTERECHO

TREBLE

POST

ECHO VOLUME

POW ER

MICROPHONE VOLUME MICROPHONE INPUTMICROPHONE TONE

VOL

MUSIC

SUB/VOLMONITOR

MUSIC VOL

MONITOR

MIC/VOL

SUB/FREQ

REPEAT

MUTE EXCITER

MIC

MIC AUDIO INPUT

SELECT

MODE

DIGITAL PROCESS STEREO POWER KARAOKE AMPLIFIER

24 BIT 48KHz SAMPLING RATE

DIGITAL PROCESSOR

DOWN

MIC EF FECT

1 STER EO

2 ECHO

3 MIX

4 FIX

AUDIO

DSP OFF

DSP 1

DSP 2

MIC 1 MIC 3MIC 2 BASS BASS TREBLEDELAY BASSREPEAT MID MIC 3MIC 2/5MIC 1/4TREBLE

MIN MAX MAXMIN MAXMIN

CPU INTEGRATED POWER KARAOKE AMPLIFIER DX-288

Better Music Builder

CDG

MIC EFFECT

DSP 1

2 ECHO

DVD

DSP OFF

1 STEREO

EXCITER

MUTE

VOL +

ECHO

VOL

VOD

DSP 2

3 MIX

4 FIX

VOL +

MUSIC

VOL

VOL +

MIC

VOL

DX-288

CDG

MIC EFFECT

DSP 1

2 ECHO

DVD

DSP OFF

1 STEREO

EXCITER

MUTE

VOL +

ECHO

VOL

VOD

DSP 2

3 MIX

4 FIX

VOL +

MUSIC

VOL

VOL +

MIC

VOL

DX-288

NAMES AND FUNCTIONS OF REMOTE CONTROLLER COMPONENTS

AAA

ALKALINE

BATTERY

AAA

ALKALINE

BATTERY

NOTE

5 10

8 12

6 11

MUTE BUTTON

INPUT SELECT BUTTON: DVD, CDG, VOD

KEY CONTROL: LOW, NATURAL, HIGH

MUSIC MODULATOR CONTROL BUTTON

1. STEREO KARAOKE EFFECT SELECT

EXCITER KARAOKE EFFECT SELECT

2. ECHO KARAOKE EFFECT SELECT

ECHO VOLUME UP & DOWN BUTTON

DSP EFFECT 1 & 2

3. MIXED KARAOKE EFFECT SELECT

4. FIXED KARAOKE EFFECT SELECT

MUSIC MASTER VOLUME CONTROL UP &

DOWN BUTTON

MICROPHONE VOLUME UP & DOWN BUTTON

OPEN BATTERY COVER

Open the battery compartment cover on the back of the

remote control unit. The cover should open easily if you

press on in with your thumb while sliding it in the direction

of the arrow.

INSERTING BATTERIES

Insert two size AAA 1.5V (R6) alkaline batteries by

matching the + and _ on the batteries to the

diagram inside the battery compartment.

CLOSE BATTERY COVER

Close the cover of the battery case.

Remove the batteries to avoid damage from possible

battery leakage whenever you anticipate that the remote

control will not be used for an extended period.

Handle the remote control with care. Avoid dropping it,

getting it wet, or placing it in direct sunlight, near a

heater, or where the humidity is high.

USING REMOTE CONTROL UNIT

When operating the remote control unit, point the unit's

infrared signal transmitter at the remote control remote

sensor SR on the front panel of the AV processor. The

remote control

unit can be

used within a

range of about

18 feet (6m)

from the remote

sensor, and

within angles of

up to about 30

degrees.

REMOTE

30o

18 feet

(6 m)

Remote control sensor

DIGITAL PROCESS STEREO POWER KARAOKE AMPLIFIER

24 BIT 48KHz SAMPLING RATE

SR MUSIC VOL 00

dvd CDG vod

OPERATIING INSTRUCTIONS

1. Turn on the DX-288 by pressing I/O (ON/OFF

POWER) button.

2. After pressing the I/O button, it takes about 40

seconds to boot up the machine for operation.

3. After the machine has been booted up, the Digital

Display (VFD) would appear as follows:

Select Input

4. Press the INPUT/AUDIO button to select the source

as follows:

Press the INPUT/AUDIO button to move the arrow to

select the source DVD, CDG or VOD you want. After

10 seconds, the signal would be automatically locked.

Mode Adjustment (MIC, AUDIO)

5. Select the Audio Button

The first screen will be Music DSP EFFECT MODE

OFF, 1, 2 You may select your favorite mode at

memory arrow to select 1 or 2 by using UP/DOWN

botton.

6. Key Control

Press the Audio button under MODE section twice and

use UP/DOWN button to select your favorite Key.

7. Select the Mic button under MODE section

The first screen will be Mic Effect Mode: You may

select Mic Effect 1,2,3 or Fix by using UP/DOWN

button. Each MIC Effect 1, 2, 3 has different effect.

8. Mic Volume Lock

Press the Mic button under MODE section twice to lock

the Mic Volume screen and use UP/DOWN to lock

ON/OFF mic. volume.

Once the MIC VOL LOCK is on, you can no longer

turn the ECHO VOL to adjust the mic. volume level.

On the other hand, if you want to adjust the mic.

volume level by turning the ECHO VOL (button #10),

you must first set the MIC VOL LOCK off (means

unlock).

DIGITAL PROCESS STEREO POWER KARAOKE AMPLIFIER

24 BIT 48KHz SAMPLING RATE DIGITAL PROCESSOR

DOWN

MIC EFFECT

1 STEREO

2 ECHO

3 MIX

4 FIX

AUDIO

DSP OFF

DSP 1

DSP 2

SR MUSIC VOL 80

dvd CDG vod

MUTE EXCITER

MIC

MIC AUDIO INPUT

SELECT

MODE

DIGITAL PROCESS STEREO POWER KARAOKE AMPLIFIER

24 BIT 48KHz SAMPLING RATE DIGITAL PROCESSOR

DOWN

MIC EFFECT

1 STEREO

2 ECHO

3 MIX

4 FIX

AUDIO

DSP OFF

DSP 1

DSP 2

SR MUSIC dsp effect

MODE OFF 1 2

MUTE EXCITER

MIC

MIC AUDIO INPUT

SELECT

MODE

DIGITAL PROCESS STEREO POWER KARAOKE AMPLIFIER

24 BIT 48KHz SAMPLING RATE DIGITAL PROCESSOR

DOWN

MIC EFFECT

1 STEREO

2 ECHO

3 MIX

4 FIX

AUDIO

DSP OFF

DSP 1

DSP 2

SR MIC effect MODE

1 2 3 FIX

MUTE EXCITER

MIC

MIC AUDIO INPUT

SELECT

MODE

DIGITAL PROCESS STEREO POWER KARAOKE AMPLIFIER

24 BIT 48KHz SAMPLING RATE DIGITAL PROCESSOR

DOWN

MIC EFFECT

1 STEREO

2 ECHO

3 MIX

4 FIX

AUDIO

DSP OFF

DSP 1

DSP 2

SR MIC vol lock

ON OFF

MUTE EXCITER

MIC

MIC AUDIO INPUT

SELECT

MODE

DIGITAL PROCESS STEREO POWER KARAOKE AMPLIFIER

24 BIT 48KHz SAMPLING RATE DIGITAL PROCESSOR

DOWN

MIC EFFECT

1 STEREO

2 ECHO

3 MIX

4 FIX

AUDIO

DSP OFF

DSP 1

DSP 2

SR MUSIC keycontrol

I----I----I 0

MUTE EXCITER

MIC

MIC AUDIO INPUT

SELECT

MODE

NOTE

9. Mic Exciter Button

The first screen will be ON/OFF option: You may

select the UP/DOWN button to turn ON/OFF. When

the Exciter is on, it will increase the mic. signal

sensitivity.

10. Mute Button (Music OFF only)

Press button to mute all music input (DVD,CDG,VOD)

signals, but microphone input is still active.

11. Microphone Tone Adjustment

Vocal Timing Repeat: use screw driver to turn the

REPEAT (button #21) for adjustment.

Vocal Timing Delay: use screw drive to turn DELAY

(button #22) for adjustment.

Vocal Timing Bass: use screw drive to turn BASS

(button #23) for adjustment.

Vocal Timing Mid: use screw drive to turn MID (button

#24) for adjustment.

Vocal Timing Treble: use screw drive to turn TREBLE

(button #25) for adjustment.

12. Microphone Volume Adjustment

Mic Input Level (Mic 1 front/Mic 4 rear): Use screw

driver to turn MIC 1/4 for volume adjustment.

Mic Input Level (Mic 2 front/Mic 5 rear): Use screw

driver to turn MIC 2/5 for volume adjustment.

Mic Input Level (Mic 3): Use screw driver to turn MIC

3 for volume adjustment.

MIC 1/4: Mic 1 is the front mic. for input and Mic 4

is rear mic. for input. They are connected to each

other. When adjusting MIC 1/4, it will affect both

Mic 1 and Mic 4 at the same time.

MIC 2/5: Mic 2 is the front mic. for input and Mic 5

is the rear mic. for input. They are connected to each

other. When adjusting MIC 2/5, it will affect both

Mic 2 and Mic 5 at the same time.

You may connect your wireless microphone system

from the rear mic. inputs (i.e. rear input terminals 4/5)

for more organized design.

13. Mic Master Volume Adjustment

Turn MIC MASTER VOL

(button #17) in clockwise

direction to adjust mic.

volume level.

The mic master volume

starts from 00 dB to

maximum 50 dB.

NOTE

MIC 4 MIC 5

REAR MIC. INPUT

DIGITAL PROCESS STEREO POWER KARAOKE AMPLIFIER

24 BIT 48KHz SAMPLING RATE DIGITAL PROCESSOR

DOWN

MIC EFFECT

1 STEREO

2 ECHO

3 MIX

4 FIX

AUDIO

DSP OFF

DSP 1

DSP 2

SR EXCITER EFFECT

ON OFF

MUTE EXCITER

MIC

MIC AUDIO INPUT

SELECT

MODE

DIGITAL PROCESS STEREO POWER KARAOKE AMPLIFIER

24 BIT 48KHz SAMPLING RATE DIGITAL PROCESSOR

DOWN

MIC EFFECT

1 STEREO

2 ECHO

3 MIX

4 FIX

AUDIO

DSP OFF

DSP 1

DSP 2

SR ---- MUTE ----

dvd CDG vod

MUTE EXCITER

MIC

MIC AUDIO INPUT

SELECT

MODE

MIC MASTER VOLUME

SUB/VOLMONITOR

MUSIC VOL

MONITOR

MIC/VOL

MAXMIN

MICROPHONE TONE ADJUSTMENT

DELAY BASSREPEAT MID TREBLE

MICROPHONE VOLUME

MIC 3MIC 2/5MIC 1/4

14. Monitor MIC

Volume

Use screw driver to turn

MONITOR MIC/VOL

(button #15) to increase

the center speaker (i.e.

stage monitor speaker)

for microphone output

level. It does not affect

the main speaker output.

15. Monitor Music

Volume

Use screw driver to turn MONITOR MUSIC VOL

(button #16) to increase the center speaker (i.e. stage

monitor speaker) for music output level. It does not

affect the main speaker output.

16. Monitor Subwoofer Volume

Use screw driver to turn SUB/VOL (button #18) to

adjust the bass output signal level.

17. Music Volume Adjustment

Turn MUSIC VOL (button

#20) in clockwise

direction to adjust the

music volume level.

The music volume starts

from 00 dB to maximum

80 dB.

18. Music Lock

Use screw driver to turn

MUSIC LOCK (button #19) to gain music output to a

certain level for protection.

19. Echo Volume

Adjustment

Turn ECHO VOL (button

#13) in clockwise

direction to adjust echo

volume leve.

The echo volume starts

from 00 dB to maximum

50 dB.

20. Echo Functions

Post Adjustment: Use screw driver to turn POST (button

#14) to adjust echo frequency level for microphone.

Center Speaker Volume Adjustment: Use screw driver

to turn CENTER (button #12) to adjust center speaker

output level.

Treble Adjustment: Use screw driver to turn TREBLE

(button #11) to adjust tremble output level for

microphone.

21. Sub/Freq

Use screw driver to turn SUB/FREQ (button #32) to

adjust Bass signal frequency. Rear connection for

powered subwoofer or amplifier.

22. Music Tone

Bass Adjustment: Use screw driver to turn BASS (button

#33) to adjust bass output level.

Treble Adjustment: Use screw driver to turn TREBLE

(button #34) to adjust treble output level.

NOTE

MIC MASTER VOLUME

SUB/VOLMONITOR

MUSIC VOL

MONITOR

MIC/VOL

MAXMIN

MUSIC LOCK

MUSIC VOLUME

MAXMIN

CENTERECHO

TREBLE

POST

ECHO VOLUME

VOL

MIN MAX

MUSICSUB/FREQ

BASS BASS TREBLE

MUSIC LOCK

MIC MASTER VOLUME MUSIC VOLUME

CENTERECHO

TREBLE

POST

ECHO VOLUME

POWER

MICROPHONE VOLUME MICROPHONE INPUT

VOL

MUSIC

SUB/VOLMONITOR

MUSIC VOL

MONITOR

MIC/VOL

SUB/FREQ

REPEAT

MUTE EXCITER

MIC

MIC AUDIO INPUT

SELECT

MODE

DIGITAL PROCESS STEREO POWER KARAOKE AMPLIFIER

24 BIT 48KHz SAMPLING RATE

DIGITAL PROCESSOR

DOWN

MIC EFFECT

1 STEREO

2 ECHO

3 MIX

4 FIX

AUDIO

DSP OFF

DSP 1

DSP 2

MIC 1 MIC 3MIC 2 BASS BASS TREBLEDELAY BASSREPEAT MID MIC 3MIC 2/5MIC 1/4TREBLE

MIN MAX MAXMIN MAXMIN

MICROPHONE TONE ADJUSTMENT

Passionate about Music

CPU INTEGRATED POWER KARAOKE AMPLIFIER DX-288

Better Music Builder

21 3 1387654 9 10 1211 14 171615 18 19 20

NAMES AND FUNCTIONS OF FRONT PANEL COMPONENTS

POWER SWITCH

Press this switch button UP to turn the power ON.

Press the switch button DOWN to turn the power OFF.

THE DISPLAY WINDOW FOR RECEIVING SIGNAL

OF REMOTE CONTROL

LCD: CPU display window

MUTE BUTTON

MIC. COMPRESS CONTROL KNOB

Mic. will be more sensitive

MIC. MODE: Mic mode program button

AUDIO MODE: Music mode program button

UP CONTROL BUTTON

Move to up control button, should use it with

MODE ADJUSTABLE program button together.

DOWN CONTROL BUTTON

Move to down control button, should use it with

MODE ADJUSTABLE program button together.

AUDIO INPUT SELECTOR

ECHO TREBLE ADJUSTING

CENTER VOLUME

Center speaker level control, connect to powered

center speaker or amplifier.

ECHO VOLUME CONTROL

Mic. echo depth effects control potentiometer knob

POST VOLUME

MONITOR MICROPHONE VOLUME

MONITOR MUSIC VOLUME

MIC. MASTER VOLUME CONTROL

SUBWOOFER VOLUME

Subwoofer level control, connect to powered

Subwoofer or amplifier.

MUSIC LOCK: Music output level gain.

MUSIC VOLUME CONTROL

This control allows you to adjust the volume of the

musical source.

MUSIC LOCK

MIC MASTER VOLUME MUSIC VOLUME

CENTERECHO

TREBLE

POST

ECHO VOLUME

POWER

MICROPHONE VOLUME MICROPHONE INPUT

VOL

MUSIC

SUB/VOLMONITOR

MUSIC VOL

MONITOR

MIC/VOL

SUB/FREQ

REPEAT

MUTE EXCITER

MIC

MIC AUDIO INPUT

SELECT

MODE

DIGITAL PROCESS STEREO POWER KARAOKE AMPLIFIER

24 BIT 48KHz SAMPLING RATE

DIGITAL PROCESSOR

DOWN

MIC EFFECT

1 STEREO

2 ECHO

3 MIX

4 FIX

AUDIO

DSP OFF

DSP 1

DSP 2

MIC 1 MIC 3MIC 2 BASS BASS TREBLEDELAY BASSREPEAT MID MIC 3MIC 2/5MIC 1/4TREBLE

MIN MAX MAXMIN MAXMIN

MICROPHONE TONE ADJUSTMENT

Passionate about Music

CPU INTEGRATED POWER KARAOKE AMPLIFIER DX-288

Better Music Builder

21 22 23 24 25 26 27 28 29 30 31 32 33 34

MIC. REPEAT CONTROL

Hidden adjusting potentiometer of MIC. echo

repeats.

MIC. DELAY CONTROL

Hidden adjusting potentiometer of MIC. echo

delay.

MIC. BASS CONTROL

Adjusts the microphone 1 and microphone 2 for

low frequency EQ response.

MIC. (MID) MIDDLE CONTROL

Adjusts the microphone 1 and microphone 2 for

mid-tone frequency EQ response.

MIC. TREBLE CONTROL

Adjusts the microphone 1 and microphone 2 for

high frequency EQ response.

MIC. (MICROPHONE) 1/4 VOLUME CONTROL

This control microphone 1 and microphone 2 to

adjust the volume.

MIC. (MICROPHONE) 2/5 VOLUME CONTROL

This control microphone 1 and microphone 2 to

adjust the volume.

MIC. (MICROPHONE) 3 VOLUME CONTROL

This control microphone 1 and microphone 2 to

adjust the volume.

MIC. 1 INPUT 1/4 JACK

This jack is for connecting front 1 microphone and

rear microphone 3.

MIC. 2 INPUT 1/4 JACK

This jack is for connecting front 2 microphone and

rear microphone 4.

MIC. 3 INPUT 1/4 JACK

This jack is for connecting front 2 microphone and

rear microphone 5.

SUBWOOFER CROSSOVER CONTROL KNOB

MIC. BASS CONTROL

Adjusts the microphone 1 and microphone 2 for

low frequency EQ response.

MIC. TREBLE CONTROL

Adjusts the microphone 1 and microphone 2 for

high frequency EQ response.

NAMES AND FUNCTIONS OF FRONT PANEL COMPONENTS

MODEL NO. DX-288

CALIFORNIA, UNITED STATES OF AMERICA

COMMENTS?

E-MAIL: [email protected]

www.BetterMusicBuilder.com

ENGINEERED AND DESIGN IN U.S.A.

SERIAL NO.

MAIN SPEAKERS

L L

CENTER SPEAKERSAIR TERMINALREMOTE

MIC 4

CAUTION

AC-OUTLETS 120V

SAME AS LINE VOLTAGE

UNSWITCHED

800W MAX. TOTAL

MIC 5

REAR MIC. INPUT

RISK OF ELECTRIC SHOCK

DO NOT OPEN

Taking apart or modifying the receiver

may lead to electric shock, fire, or damage

to the receiver and will void your warranty.

VIDEO MONITOR OUTPUT

1 2 3

CDG DVD

VIDEO INPUT TERMINALCENTER

ECHO VOD

CDG DVD

AUDIO INPUT TERMINAL

VOD SUB MONITOR

AUDIO OUTPUT

REAR

VOD

INPUT

VOL

OFF

A B

FUSE F15 A

AC-POWER 120V 60Hz

36120060908-01

Better Music Builder

ECHO MID REVERBERATION SWITCH

Press this button is to open mid reverberation

power output socket function, press again is to close

REMOTE WIRED CONTROLLER CONNECTOR

VOD VIDEO INPUT TERMINAL

CDG VIDEO INPUT TERMINAL

DVD VIDEO INPUT TERMINAL

REAR MICROPHONE 4 & 5 INPUT TERMINAL

VIDEO MONITOR 1, 2 & 3 OUTPUT TERMINAL

SMART FAN

It automatically turns on when the temperature

reaches 60 degrees Fahrenheit. Therefore, if the

fan is not on, it does not mean that it is not working.

It has a built-in sensor to measure the temperature.

SPEAKER A (LEFT SIDE OUT)

SPEAKER B (LEFT SIDE OUT)

CENTER SPEAKER OUTPUT TERMINAL (MONITOR)

AC-POWER PLUG 120V 60Hz

AUDIO INPUT LEVEL ADJUSTING KNOB OF VOD

SYSTEM

VOD AUDIO INPUT TERMINAL

CDG AUDIO INPUT TERMINAL

DVD AUDIO INPUT TERMINAL

POST AUDIO OUTPUT TERMINAL

SUBWOOFER AUDIO OUTPUT TERMINAL

MONITOR AUDIO OUTPUT TERMINAL

SPEAKER A (RIGHT SIDE OUT)

SPEAKER B (RIGHT SIDE OUT)

AC OUTLETS

This unit is equipped with two UNSWITCHED AC

OUTLETS for connecting the power cords of other

components to this unit. (Max. 800W) The power

to these outlets is not controlled with this unit’s

POWER switch. They will continuously supply

power to any component connected to them.

RISK OF ELECTRIC SHOCK

DO NOT OPEN

Taking apart or modifying the receiver

may lead to electric shock, fire, or damage

to the receiver and will void your warranty.

42 43 44 45 463837 3936 4140

4847 49 50 52 53 54 55 5651

NAMES AND FUNCTIONS OF REAR PANEL COMPONENTS

1. Banana Plug Type 2. Insert Type

HOW TO CONNECT MAIN SPEAKER

HOW TO CONNECT CENTER SPEAKER (MONITOR)

Diagram 1

Diagram 2

A SPEAKER CONNECT 1. Use of banana type terminals:

Insert the banana-type terminal cable from

the amplifier into the speaker terminal hole.

The plus "+" side is marked red and minus

"-" side is marked black.

2. Use of insert-type terminals:

Depress the insert-type terminal cable from

the amplifier into the speaker terminal hole.

The plus "+" side is marked red and minus

"-" side is marked black.

1. Strip off the vinyl covering and twist the

tip of the wire core.

2. Loosen the knob and insert the wire

core into the terminal hole.

3. Tighten the knob to fix the wire core in

place.

Do not allow the wire core to protrude or

touch other terminals or wires.

If the cores of differing wires touch,

damage may result to your components.

Twist the wire core.

Please do not use speaker with impedance

less than 8 otherwise

the amplifier may be damaged.

MAIN SPEAKERS

L L

A B

B SPEAKER CONNECT

CENTER SPEAKER (MONITOR)

CENTER SPEAKERS

CENTER SPEAKER (MONITOR)

CENTER SPEAKERS

Banana Plug Type

CDG DVD

AUDIO INPUT TERMINAL

VOD SUB MONITOR

AUDIO OUTPUT

POST

VOD

INPUT

VOL

VIDEO MONITOR OUTPUT

1 2 3

CDG DVD

VIDEO INPUT TERMINALCENTER

ECHO VOD

CDG DVD

AUDIO INPUT TERMINAL

VOD SUB MONITOR

AUDIO OUTPUT

POST

VOD

INPUT

VOL

OFF

HOW TO CONNECT VIDEO MONITOR

HOW TO CONNECT MUSIC A.V. SOURCE

HOW TO CONNECT RECORDER & SUB WOOFER

POWER

CD RECORDER

POWER

TAPE RECORDER

AUDIO CONNECT AUDIO CONNECT

AUDIO CONNECT

SUBWOOFER

(POWERED)

POWER

DVD PLAYER

POWER

CDG PLAYER

CDG

VIDEO CONNECT

AUDIO CONNECT

VOD

(VIDEO ON DEMAND)

VIDEO CONNECT

POWERED CENTER SPEAKER

THROUGH AMPLIFIER

13" KARAOKE

VIDEO MONITOR

REMOTE

MIC 4 MIC 5

REAR MIC. INPUT

VIDEO MONITOR OUTPUT

1 2 3

CDG DVD

VIDEO INPUT TERMINALCENTER

ECHO VOD

CDG DVD

AUDIO INPUT TERMINAL

VOD SUB MONITOR

AUDIO OUTPUT

POST

VOD

INPUT

VOL

OFF

VIDEO MONITOR

LCD PROJECTOR

RCA VIDEO OUT

HOW TO CONNECT HIGH DEFINITION VIDEO

AUDIO INPUT

ANALOG

AUDIO

AUDIO OUTPUT

ANALOG

AUDIO

VIDEO OUTPUT

VIDEO S-VIDEO

VIDEO INPUT

VIDEO S-VIDEO RF INPUT

RF OUTPUT

6 CHANNEL OUT

FRONT CENTER BACK

SUBWOOFER

DIGITAL AUDIO OUT

COAXIAL

OPTICAL

VIDEO OUTPUT

VIDEO S-VIDEO COMPONENT VIDEO

Y CB CR

S-VHS VCRDVD PLAYER

VIDEO 1 INPUT

VIDEO S-VIDEO

VIDEO 2 INPUT

VIDEO S-VIDEO RF INPUT

VIDEO 3 INPUT

COMPONENT VIDEO

Y CB CR

VIDEO 4 INPUT

DVI

HDTV MONITOR

CCTV (CABLE) CONNECT

CCTV (CABLE)

CONNECT

DVI OR RGB (PC) CONNECT

HD COMPONENT

VIDEO CONNECT

GET THE HIGHEST QUALITY PICTURE

Component Video Best Hook-Up

The best quality HIGH DEFINITION VIDEO is available from satellite

broadcasts with component video connections. Not available on all

components, make sure both your video source (DVD or Satellite) and your

TV are equipped with this connection. Breaking out the video signal into

three separate cables improves picture clarity, and sharpness.

MODEL NO. DX-288

CALIFORNIA, UNITED STATES OF AMERICA

COMMENTS?

E-MAIL: [email protected]

www.BetterMusicBuilder.com

ENGINEERED AND DESIGN IN U.S.A.

SERIAL NO.

MAIN SPEAKERS

L L

CENTER SPEAKERSAIR TERMINALREMOTE

MIC 4

CAUTION

AC-OUTLETS 120V

SAME AS LINE VOLTAGE

UNSWITCHED

800W MAX. TOTAL

MIC 5

REAR MIC. INPUT

RISK OF ELECTRIC SHOCK

DO NOT OPEN

Taking apart or modifying the receiver

may lead to electric shock, fire, or damage

to the receiver and will void your warranty.

VIDEO MONITOR OUTPUT

123

CDG DVD

VIDEO INPUT TERMINALCENTER

ECHO VOD

CDG DVD

AUDIO INPUT TERMINAL

VOD SUB MONITOR

AUDIO OUTPUT

REAR

VOD

INPUT

VOL

OFF

A B

FU SE F1 5A

AC-POWER 120V 60Hz

36120060908-01

Better Music Builder

RCA AUDIO STEREO CONNECT

RCA AUDIO RECORDING CONNECT

RCA VIDEO SOURCE OUT CONNECT

RCA VIDEO RECORDING CONNECT

RCA AUDIO STEREO CONNECT

RCA VIDEO CONNECT

Use the best connections.

Planning your system hook-up

for best picture & sound.

Choosing the right products.

MUSIC LOCK

MIC MASTER VOLUME MUSIC VOLUME

CENTERECHO

TREBLE

POST

ECHO VOLUME

POWER

MICROPHONE VOLUME MICROPHONE INPUT

VOL

MUSIC

SUB/VOLMONITOR

MUSIC VOL

MONITOR

MIC/VOL

SUB/FREQ

REPEAT

MUTE EXCITER

MIC

MIC AUDIO INPUT

SELECT

MODE

DIGITAL PROCESS STEREO POWER KARAOKE AMPLIFIER

24 BIT 48KHz SAMPLING RATE

DIGITAL PROCESSOR

DOWN

MIC EFFECT

1 STEREO

2 ECHO

3 MIX

4 FIX

AUDIO

DSP OFF

DSP 1

DSP 2

MIC 1 MIC 3MIC 2 BASS BASS TREBLEDELAY BASSREPEAT MID MIC 3MIC 2/5MIC 1/4TREBLE

MIN MAX MAXMIN MAXMIN

MICROPHONE TONE ADJUSTMENT

Passionate about Music

CPU INTEGRATED POWER KARAOKE AMPLIFIER DX-288

Better Music Builder

MODEL NO. DX-288

CALIFORNIA, UNITED STATES OF AMERICA

COMMENTS?

E-MAIL: [email protected]

www.BetterMusicBuilder.com

ENGINEERED AND DESIGN IN U.S.A.

SERIAL NO.

MAIN SPEAKERS

L L

CENTER SPEAKERSAIR TERMINALREMOTE

MIC 4

CAUTION

AC-OUTLETS 120V

SAME AS LINE VOLTAGE

UNSWITCHED

800W MAX. TOTAL

MIC 5

REAR MIC. INPUT

RISK OF ELECTRIC SHOCK

DO NOT OPEN

Taking apart or modifying the receiver

may lead to electric shock, fire, or damage

to the receiver and will void your warranty.

VIDEO MONITOR OUTPUT

123

CDG DVD

VIDEO INPUT TERMINALCENTER

ECHO VOD

CDG DVD

AUDIO INPUT TERMINAL

VOD SUB MONITOR

AUDIO OUTPUT

REAR

VOD

INPUT

VOL

OFF

A B

FU SE F1 5A

AC-POWER 120V 60Hz

36120060908-01

Better Music Builder

HOW TO CONNECT MICROPHONE

connect to

MIC. receiver

(REAR MIC. 4)

connect to

MIC. receiver

(REAR MIC. 5)

WIRELESS MICROPHONE RECEIVER

FRONT PANEL

REAR PANEL

WIRE MIC. 1

Find more information at www.BetterMusicBuilder.com

WIRE MIC. 2 WIRE MIC. 3

karaoke vocalhome

beach church restaurant

It's your sound's of performance.

TWO CHANEL WIRELESS RECEIVER

POWER ANTENA-A CNANNEL-A DISPLAY CNANNEL-B DISPLAY

CHANNEL-A

VOLUME ANTENA-B

CHANNEL-B

VOLUME

DUAL CHANNEL VHF WIRELESS SYSTEM

FREQ.

5 10 15 20 25 30 35 40

-30 -25 -20 -15 -10 -5 0 PEAK

000.000M

MUTE

FREQ.

5 10 15 20 25 30 35 40

-30 -25 -20 -15 -10 -5 0 PEAK

000.000M

MUTE

The Mic Master Volume must

be turn off before insert 1/4”

microphone jack into mic

inputs to protect the amplifier.

The volume control is the same for the Rear microphone inputs (MIC 4 +

MIC 5) and the front microphone inputs (MIC 1 + MIC 2). The volume

control for the front MIC 1 and rear MIC 4 has the same input terminal. For

the same token, the volume control for the front MIC 2 and rear MIC 5 has

the same input terminal. If you use the front and rear microphones at the

same, these two microphones may have different output level. Therefore,

we recommend you to adjust the output level of the microphones from the

wireless receiver system in order to protect the system components.

NOTE

BATT LOW

OFF

BATT LOW

OFF

SIGNAL FLOW

INPUT

VIDEO

VOUT

ECHO

MIC VR

CPU

VFD

MUS VR

TONE

KEY

L R

PRE

MAIN SPEAKER LEFTCENTER SPEAKER MAIN SPEAKER RIGHT

MONITOR

POWER

DVD PLAYER

POWER

CDG PLAYER

CDG

VIDEO

MONITOR

BATT LOW

OFF

MIC. 1

BATT LOW

OFF

MIC. 2

BATT LOW

OFF

MIC. 3

BATT LOW

OFF

MIC. 4

BATT LOW

OFF

MIC. 5 OTHERS

OTHERS

POWER

TAPE RECORDER

POWER

REC

VOCAL

MUSIC LOCK

MIC MASTER VOLUME MUSIC VOLUME

CENTERECHO

TREBLE

POST

ECHO VOLUME

POWER

MICROPHONE VOLUME MICROPHONE INPUTMICROPHONE TONE

VOL

MUSI C

SUB/VOLMONITOR

MUSI C VOL

MONI TOR

MIC/ VOL

SUB/FREQ

REPEAT

MUTE EXCITER

MIC

MIC AUDI O INPU T

SELE CT

MODE

DIGITAL PROCESS STEREO POWER KARAOKE AMPLIFIER

24 BIT 48KHz SAMPLING RATE

DIGITAL PROCESSOR

DOWN

MIC EFFECT

1 ST EREO

2 ECHO

3 MIX

4 FIX

AUDIO

DSP OFF

DSP 1

DSP 2

MIC 1 MIC 3M IC 2 BASS BASS TREBLEDELAY BASSREPEAT MID MIC 3MIC 2/5MIC 1/4TREBLE

MIN MA X MAXMIN MAXMIN

CPU INTEGRATED POWER KARAOKE AMPLIFIER DX-288

Better Music Builder

CONNECTOR INFORMATION PHYSICAL

Height 6.5 inches / 16 cm

Width 17 inches / 43 cm

Depth 17 inches / 43 cm

Net Weight 38.4 LBs / 17.4 kg

Front view

Side view

Top view

Optional for 19" rack mount kit

RING (COLD)

TIP (HOT)

SLEEVE (SHIELD)

SLEEVE RINGRING SLEEVE TIP

TIP

RING (COLD)

TIP (HOT)

SLEEVE (SHIELD)

SLEEVESLEEVE TIP

TIP

1SHID

COLD

HOT

SHIELD

COLD

HOT

SHIELD

COLD

HOT

MALE

FEMALE

BALANCE XLR CONNECTORS

BALANCE TRS PLUG

XLR TRS

Hot (+) Pin 2 Tip

Cold (

) Pin 3 Ring

Shield (Ground) Pin 1 Shield

UNBALANCE TRS PLUG

RCA UNBALANCE JACK

SLEEVE

TIP

SLEEVE

TIP

R (right)

L (left)

H. 6.5 inches

W. 17 inches

D.17 inches

Front Panel

D. 17 inches

MUSIC LOCK

MIC MASTER VOLUME MUSIC VOLUME

CENTERECHO

TREBLE

POST

ECHO VOLUME

POWER

MICROPHONE VOLUME MICROPHONE INPUTMICROPHONE TONE

VOL

MUSI C

SUB/VOLMONITOR

MUSI C VOL

MONI TOR

MIC/ VOL

SUB/FREQ

REPEAT

MUTE EXCITER

MIC

MIC AUDI O INPU T

SELE CT

MODE

DIGITAL PROCESS STEREO POWER KARAOKE AMPLIFIER

24 BIT 48KHz SAMPLING RATE

DIGITAL PROCESSOR

DOWN

MIC EFFECT

1 ST EREO

2 ECHO

3 MIX

4 FIX

AUDIO

DSP OFF

DSP 1

DSP 2

MIC 1 MIC 3M IC 2 BASS BASS TREBLEDELAY BASSREPEAT MID MIC 3MIC 2/5MIC 1/4TREBLE

MIN MA X MAXMIN MAXMIN

CPU INTEGRATED POWER KARAOKE AMPLIFIER DX-288

Better Music Builder

MUSIC LOCK

MIC MASTER VOLUME MUSIC VOLUME

CENTERECHO

TREBLE

POST

ECHO VOLUME

POWER

MICROPHONE VOLUME MICROPHONE INPUTMICROPHONE TONE

VOL

MUSI C

SUB/VOLMONITOR

MUSI C VOL

MONI TOR

MIC/ VOL

SUB/FREQ

REPEAT

MUTE EXCITER

MIC

MIC AUDI O INPU T

SELE CT

MODE

DIGITAL PROCESS STEREO POWER KARAOKE AMPLIFIER

24 BIT 48KHz SAMPLING RATE

DIGITAL PROCESSOR

DOWN

MIC EFFECT

1 ST EREO

2 ECHO

3 MIX

4 FIX

AUDIO

DSP OFF

DSP 1

DSP 2

MIC 1 MIC 3M IC 2 BASS BASS TREBLEDELAY BASSREPEAT MID MIC 3MIC 2/5MIC 1/4TREBLE

MIN MA X MAXMIN MAXMIN

CPU INTEGRATED POWER KARAOKE AMPLIFIER DX-288

Better Music Builder

IDEAS FOR HOME THEATER AND KARAOKE

Diagram 1

The engineering team of Better Music Builder develops great ideas to satisfy your needs. For example, you can

modify your bedroom or basement to become an entertainment place for home theater and Karaoke. You can

invite your friends to your house for a great party. So, every family can feel the same atmosphere at home as in a

nightclub or a theater at very low costs. This will bring you lots of fun at home. So, you may try to follow our ideas

for your own entertainment needs.

Diagram 2

SURROUND

SPEAKERS

STORAGE STACKED

COMPONENTS

FRONT MAIN

SPEAKERS

REAR-SCREEN

PROJECTOR

SURROUND

SPEAKERS

SINGLE-BOUNCE

SOUND SURFACES

HIDDEN

PROJECTOR

WITH LIFT

ELECTRONICS

SCREEN

SUBWOOFER

CENTER-CHANNEL

SURROUND SOUND

SPEAKER

SOUND-INSULATED

SUSPENDED FLOOR

A/V CONTROL CENTER

WITH COMPONENTS

WALL MAIN

SPEAKERS

Passionate about Music

www.BetterMusicBuilder.com

Better Music Builder DX-288 Owner's manual

Brand: Better Music Builder

Model: DX-288

Category: Car audio amplifiers

Type: Owner's manual

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Better Music Builder DX-288 Owner's manual

Better Music Builder DX-288 Owner's manual

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