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Troubleshooting

        TROUBLESHOOTING

1. SYMPTOM: NO POWER
Possible causes:

• 

Loose power cable

• 

Fuse failure

• 

Improper power cable

• 

Impact damage

Remedy:
A. 

The product uses standard A/C power cable housing that 

fits snug onto the connection; be sure the cable is inserted 

completely.

B. 

A replaceable safety fuse protects the M-12 if there is a 

power spike or a short circuit. If the fuse fails, replacement is 

needed.

C. 

A three prong A/C power cable comes standard with the 

M-12; in some occasions, the grounding prong is clipped off 

in order to fit certain wall plugs. The removal of the 

Grounding plug may cause internal damage to the M-8 

and/or the personal injuries, so be sure to use a proper 

3-prong wall plug or UL certified adapter. (removing the 

safety grounding prong voids warranty on the M-12)

D. 

If the product received significant impact damage and no 

longer operates, inspect the fuses, connections and speaker 

positive & negative contacts for damage. If the problem 

persists, you may need to send it in for inspections and 

repairs.

2. SYMPTOM: NO SOUND COMING FROM SPEAKER(S)
Possible cause: 

• Power is turned OFF or no power current to the product
• Improper audio input connections
• Volume set to minimum
• Speaker connections not inserted correctly

Remedy:
A.

 Be sure the power switch is set ON and/or power cable 

is connected properly.

B. 

Be sure the sources are connected to audio Inputs (Line 

Out, Record Out, and Mix Out are audio outputs and do not 

play any received audio)

C. 

The default volume setting is minimum. After connecting 

sources, adjust the volume control on top of the subwoofer to 

a proper level. 

D. 

The column speakers connecting to the powered 

subwoofer receive their power via the mounting location; this 

connection has a locking mechanism that will engage audio 

to the column speakers once properly locked. To properly 

lock the column speakers; insert the column speaker onto the 

mounting location at a counterclockwise angle and then turn 

clockwise, an audible click confirms proper mounting.

3. SYMPTOM: ONLY LEFT SPEAKER PLAYS AUDIO (RIGHT 

SPEAKER NO AUDIO)
Possible cause: 

• Right speaker power is OFF
• Right speaker volume is set to minimum
• Audio source is set improperly

Remedy:
A. 

Be sure the power switch is set ON

B. 

The left and right speakers have independent volume 

controls; depending on how you connect, the right speaker 

needs to be leveled with the left speaker. 

• If the left speaker acts as the master volume control in the    

  setup, adjust the right speaker to the same level as the left   

  speaker.

• If the setup includes a professional mixer, set both left  

 

  and right volume levels the same, then control the volume    

  through the mixer.

4. SYMPTOM: ONLY RIGHT SPEAKER PLAYS AUDIO (LEFT 

SPEAKER NO AUDIO)
Possible cause: 

• Left speaker power is OFF
• Left speaker volume is set to minimum
• Audio source is set improperly

Remedy:
A. 

Be sure the power switch is set ON

B. 

The left and right speakers have independent volume 

controls; depending on how you connect, the left speaker 

needs to be leveled with the right speaker. 

• If the right speaker acts as the master volume control in the   

  setup, adjust the left speaker to the same level as the right   

  speaker.

• If the setup includes a professional mixer, set both left  

 

  and right volume levels the same, then control the volume    

  through the mixer.

Summary of Contents for M-12

Page 1: ...uipment industry We are committed to offering you high quality audio products Unlike any others brand we deliver the best cost and value to you directly For the latest update information including operation manuals installation instructions hook up diagram and other new technologies updates etc please visit us at our website www BetterMusicBuilder com Better Music Builder com Passionate about Musi...

Page 2: ... Powered Subwoofer M 12 SUB 11 SYSTEM SETUP GUIDELINES 12 Installation Setup 12 1 Mounting the Speaker to the Wall 12 2 Placing the Speakers on the Speaker Mounting Pole 13 3 Placing the Speakers on the Portable Stand 13 4 Setup Speaker System 13 PROFESSIONAL COMMERCIAL USE 14 19 PHYSICAL DIMENSIONS 20 SPECIFICATIONS 20 TROUBLESHOOTING 22 23 WARRANTY 24 AGENCY REGULATORY NOTICES 25 FINAL WORDS TO ...

Page 3: ...Pole 2 pcs Instructional Manual 1 pc Warranty Registration Card 1 pc M 12 SUB PACKAGE CONTENTS Active Powered Subwoofer 1 pc AC Power Cable 1 pc Speakon Cable 1 pc Software CD 1 pc Optional Instructional Manual 1 pc Warranty Registration Card 1 pc M 12 NP PACKAGE CONTENTS Passive Non powered Subwoofer 1 pc Speakon Cable 1 pc Instructional Manual 1 pc Warranty Registration Card 1 pc SYSTEM FEATURES...

Page 4: ...o an openings Never insert or remove an electric plug with wet hands 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 Safety ABNORMALITY If the power cord or plug becomes frayed or damaged or if there is a sudden loss of sound during use of the device or if any unusual...

Page 5: ...any connections For speaker connections use a high quality speaker wire with polarity coding The side of the wire with a ridge or other coding is usually considered positive polarity If desired consult Better Music Builder technical support for speaker wire and connection options The speakers have coded terminals that accept a variety or wire connectors To ensure proper polarity connect each termi...

Page 6: ...wing diagram for connection SYSTEM APPLICATIONS Applications Speakon Outputs The upper Speakon jack has both Channel 1 and Channel 2 outputs so it is especially useful for parallel bi amp or BRIDGE mono operation The other Speakon carries only Channel 2 s output See the illustrations at above SPEAKON Y CONNECTORS INPUT OUTPUT L O CK L O CK TO CHANNEL 2 SPEAKER TO CHANNEL 1 SPEAKER 2 1 1 2 REFERENC...

Page 7: ... u s i c B u i l d e r c o m ENGINEERED AND DESIGN IN U S A OUTPUT INPUT SERIAL NO SERVER MUSIC DATA KARAOKE TOUCH SCREEN TS19 VIDEO DISPLAY TV HDMI VIDEO MIXER DX 8000 MIC 2 MIC 1 MIC 3 MIC INPUT Better Music Builder Passionate about Music IR FEEDBACK AUDIO VIDEO EFFECTS PROCESSOR DX 8000 High Definition Live Sound MIC EFFECT MUSIC EQ GAIN BACK DELAY LIMITER SYSTEM POLARITY X OVER PROGRAM OUTPUT ...

Page 8: ...E OUTPUT LINE INPUT INPUT OUTPUT LEFT OUTPUT Column Speaker MIN 4 Ω RIGHT OUTPUT Passive Subwoofer MIN 8 Ω M 12 SUB REAR VIEW M 12 COLUMN SPEAKER M 12 COLUMN SPEAKER M 12 COLUMN SPEAKER M 12 COLUMN SPEAKER 8 INPUT LINK A 1 A 2 B 2 2 INPUT LINK B 1 A 2 B 2 2 INPUT LINK A 1 A 2 B 2 2 CONNECTION METHOD 2 M 12 SUB ACTIVE POWERED SUBWOOFER M 12 SUB ACTIVE POWERED SUBWOOFER EX 8 8 CHANNEL MULTI EFFECTS ...

Page 9: ...Ω M 12 SUB REAR VIEW LINK VOLUME CLIP ON POWER 700W 700W LINE OUTPUT LINE INPUT INPUT OUTPUT LEFT OUTPUT Column Speaker MIN 4 Ω RIGHT OUTPUT Passive Subwoofer MIN 8 Ω M 12 SUB REAR VIEW M 12 COLUMN SPEAKER M 12 COLUMN SPEAKER M 12 SUB ACTIVE POWERED SUBWOOFER M 12 COLUMN SPEAKER M 12 COLUMN SPEAKER M 12 SUB ACTIVE POWERED SUBWOOFER CONTROL SOFTWARE USB RS485 CONVERTER COMPUTER USB CABLE NETWORK CA...

Page 10: ...LOT SPEAKER INPUT OUTPUT TERMINAL Speakon 1 2 3 4 Side View Rear View Front View Top View Top View 1 Bottom View 1 Rear View POWER 300W RMS IMPEDANCE 8 Ω 392160811350 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 ENGINEERED AND DESIGN IN U S A OUTPUT INPUT SERIAL NO OUTPUT INPUT 2 4 3 3 MOUNTING SLOT 3 INCH TWEETERS 0 8 VOIC...

Page 11: ...QUENCY WOOFER SUBWOOFER HANDLE MOUNTING SLOT REAR PANEL LINK OUTPUT CAT 5 LINK INPUT CAT 5 LEFT OUTPUT TO COLUMN SPEAKER AC POWER 110V for USA Canada 220V for Asia and Europe LINE INPUT XLR VOLUME CONTROL LINE OUTPUT XLR RIGHT OUTPUT TO PASSIVE SUBWOOFER POWER SWITCH 1 2 8 3 4 5 6 7 Top View LINK VOLUME CLIP ON POWER 700W 700W LINE OUTPUT LINE INPUT INPUT OUTPUT LEFT OUTPUT Column Speaker MIN 4 Ω ...

Page 12: ...h 14 cm Adjusting the Wall Mount SL 001 Adjust the wall mount left right at 180 degree and up down at 90 degree for rotation at different angles to achieve the best sound effect Once the right position has been set up use the screw to fasten it Part Number SL 001 Optional for wall mount 180 ADJUSTABLE LEFT RIGHT 20 Feet 6 dB 80 Degree 6 dB 1 MOUNTING SPEAKER TO WALL STEP Place the wall mount panel...

Page 13: ...om our authorized dealers NOTE 2 PLACING SPEAKER ON SPEAKER MOUNTING POLE Adjustable Part Number AM91 Optional DFS 112 SUB SPEAKER MOUNTING POLE Adjustable 38 inch 96 5 cm The M 12 column speaker was mounting slot both on top and bottom for linking speakers and mounting onto the M 12 SUB or speaker stand NOTE Stand is not included M 12 M 12 Using the provided mounting slot on the M 12 column speak...

Page 14: ...erifying the computer is up to the system requirements run the nSpeakerEditor file Then follow the computer s setup guide to install the control software 4 EQUIPMENT CONNECTION Connect the equipment to computer using the USB RS485 converter The computer will indicate that a new device is found proceed to install the driver located in the Pl2303_rolific_DriverInstaller_ v1210 directory of the CD Th...

Page 15: ...button The following interface will be shown See Figure 1 FIGURE 1 2 COMMUNICATIONS Click Communication to select the COM value The right bar turns green when the COM value is correct Then select the speaker you want to debug ID address Device Address address factory setting is usually Addr 01 See Figure 2 FIGURE 2 2 1 ...

Page 16: ...nued 3 CONNECT Click Connect button to connect to speakers After connection is completed the Connect indicator turns green See Figure 3 4 UPDATE Click Update button to upload the current speaker setup data See Figure 4 FIGURE 3 FIGURE 4 ...

Page 17: ...PARAMETER SETTING Click Browse button to find the parameter setting folder and then click on OK button See Figure 5 FIGURE 5 6 LOADING PARAMETER SETTING Select the name of the desired parameter and then click Load button See Figure 6 FIGURE 6 2 3 1 1 2 ...

Page 18: ...18 5 SOFTWARE OPERATION GUIDE Continued 7 SAVING THE PARAMETER SETTINGS TO THE COMPUTER PROGRAM Click Save button and input the program name Then click Enter button See Figure 7 FIGURE 7 1 3 2 ...

Page 19: ...from program menu in the windows start button Click Communication to select COM value Then click Read Address button See Figure 8 FIGURE 8 9 WRITE SPEAKER ID ADDRESS Click Communication to select COM value Then select the value to write the address ID And click Program Address button See Figure 9 1 2 1 2 3 ...

Page 20: ...XIMUM SPL 122dB CONTINUOUS 128dB PEAK 122dB CONTINUOUS 128dB PEAK 120dB CONTINUOUS 126dB PEAK PHYSICAL DIMENSIONS Dimensions NET WEIGHT SHIPPING WEIGHT M 12 NP 23 8 x 24 9 x 16 3 in 60 5 x 63 2 x 41 5 cm each 48 6 lbs 22 kg each 55 Lbs 24 9 Kg each 12 8 x 21 1 x 20 3 in 32 5 x 53 5 x 51 5 cm each M 12 SUB 23 8 x 24 9 x 16 3 in 60 5 x 63 2 x 41 5 cm each 55 lbs 24 9 kg each 62 Lbs 28 1 Kg each 12 8...

Page 21: ...NPUT LINK B 1 A 2 B 2 2 INPUT LINK A 1 A 2 B 2 2 29 5 inch 75 cm TOP VIEW 3 9 inch 10 cm 4 3 inch 11 cm BOTTOM VIEW 3 9 inch 10 cm 4 3 inch 11 cm M 12 SUB M 12 NP 12 inch Woofer 12 8 inch 32 5 cm FRONT VIEW 21 1 inch 53 5 cm 20 3 inch 51 5 cm SIDE VIEW 21 1 inch 53 5 cm 12 8 inch 32 5 cm 21 1 inch 53 5 cm REAR VIEW TOP VIEW 20 3 inch 51 5 cm 12 8 inch 32 5 cm ...

Page 22: ... the volume control on top of the subwoofer to a proper level D The column speakers connecting to the powered subwoofer receive their power via the mounting location this connection has a locking mechanism that will engage audio to the column speakers once properly locked To properly lock the column speakers insert the column speaker onto the mounting location at a counterclockwise angle and then ...

Page 23: ...ng a professional to change the tweeter properly 7 SYMPTOM SOUNDS LIKE DAZZ DAZZ DAZZ COMING FROM SPEAKER S Possible cause The speaker cable with small gauges is over 100 feet Remedy Change to a higher quality cable preferably 12 and 14 gauges 8 SYMPTOM TOO MUCH MICROPHONE FEEDBACK FROM SPEAKER S Possible cause Incorrect tremble and bass adjustments on the speaker Remedy Adjust the tremble and bas...

Page 24: ...kmanship However our warranty does not cover defects due to normal wears damage in transit improper use abuse or failure to follow the proper instructions for maintenance This warranty is void in the event of unauthorized repairs alternations modifications and removing of the product label Please also note that our warranty does not cover any shipping cost for the return of defective products to u...

Page 25: ...ALS DISPOSAL Disposal of this material can be regulated because of environmental considerations For disposal or recycling information contact your local authorities or the Electronic Industries Alliance EIA http www eiae org DISPOSAL OF WASTE EQUIPMENT BY USERS IN PRIVATE HOUSEHOLDS IN THE EUROPEAN UNION This symbol on the product or on its packaging indicates that this product must not be dispose...

Page 26: ...efore hooking up the system turn off the power on all machines including audio video equipment and TV Otherwise it may damage the equipment especially on the HDTV in which a spot might appeared on the TV screen After hooking up the system double check the audio video connections to ensure that they are connected correctly Sometimes loose or poor quality cable would affect the microphone effects pi...

Page 27: ...27 MAINTENANCE NOTE ...

Page 28: ...6 Better Music Builder All rights reserved Legal trademark 392160826500 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 Please retain this manual for future reference Passionate about Music Better Music Builder com ...

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