Boss Audio Systems MC900B User Manual Download Page 4

3

4

ENGLISH

ENGLISH

GROUND CABLE

METAL FRAME

(R) OUTPUT RED
(L) OUTPUT WHITE

PRE-AMP OUTPUT

FUSE REPLACEMENT

WITH ATO TYPE ONLY

15 AMP

(R) INPUT RED
(L) INPUT WHITE

AUX INPUT

USB

CHARGING

(1A MAX)

REMOTE

CONTROL

4-OHM

SPEAKERS

WHITE

GRAY

GREEN

VIOLET

LEFT

CHANNEL 1

RIGHT

CHANNEL 1

LEFT

CHANNEL 2

RIGHT

CHANNEL 2

WHITE/BLK

GRAY

GREEN/BLK

VIOLET/BLK

+

-

+

-

+

-

+

-

+12V YELLOW

REMOTE OUT
 (500mA MAX)

ORANGE

+12V BLUE

IGNITION

BATTERY

+12V RED

20A

CHASSIS
GROUND

POINT

BATTERY

DIRECT BATTERY

WIRING CIRCUIT

BLACK

OPTIONAL

FUSE AND FUSE HOLDER

(NOT INCLUDED)

INSERT

CHASSIS
GROUND

POINT

PINK

ANTENNA

(DO NOT CUT)

15

OPTIONAL BACKLIGHTING

ON/OFF CONTROL

(DO NOT GROUND OR

CONNECT TO +12V)

WIRE DIAGRAM

BEFORE INSTALLING THIS PRODUCT

When replacing the fuse, be sure to only use a fuse of the 

rating specified on this product.

To avoid short-circuiting, cover any disconnected leads with insulating tape. It is 

especially important to insulate any unused wires, which if left uncovered may 

cause a short circuit. When connecting other devices to this product, refer to the 

manual for the product to be connected. The black cable is ground, make sure to 

connect the ground wire first.

Ensure that the ground cable is properly connected to metal parts of the vehicles 

body frame or direct to the battery if your vehicle does not have a grounded 

chassis frame The ground cable of this units power amp and a second powered 

system must be connected to the frame separately with different screws. If the 

screw for the ground wire loosens or falls out, it could result in fire or malfunction.

To avoid potential shorts in the

electrical system, be sure to disconnect 

the (–) battery cable before installation. 

Use this unit with a 12-volt battery and 

negative grounding only. Failure to do so 
may result in a fire or malfunction.

 

  

 

 

 

  

TOOLS NEEDED:

 

 

- Wrench and/or Pliers

 

 

- #2 Phillips screwdriver

 

 

- Crimp tool

 

 

- Electrical tape 

TECHNICAL SUPPORT

1-800-999-1236

www.bossaudio.com/support

 

CAUTION!!  Do not ground or short the PINK antenna wire

  

 

 

 

Summary of Contents for MC900B

Page 1: ...L QUICK INSTALLATION GUIDE BLUETOOTH 4 CHANNEL AMPLIFIER PRINTED IN CHINA VER 1 0 EN iPod iPhone are trademarks of Apple Inc registered in the U S and other countries BOSS Audio Systems is not affiliated with Apple Inc 0614 BOSS Audio Systems 3451 Lunar Court Oxnard CA 93030 www bossaudio com 800 999 1236 Tech Support www bossaudio com support ...

Page 2: ...YOU START 2 IMPORTANT SAFETY PRECAUTIONS INSTALLATION PRECAUTIONS WIRE DIAGRAM 3 BEFORE INSTALLING THIS PRODUCT 4 TECHNICAL SUPPORT SUGGESTED MOUNTING METHODS 5 FLUSH MOUNT SURFACE MOUNT HANDLEBAR MOUNT GETTING STARTED 6 BLUETOOTH OPERATION 7 PAIRING DISCOVERING A NEW BLUETOOTH CONNECTION RECONNECTION STREAMING MUSIC 9 MULTIFUNCTION CONTROLLER BLUETOOTH OPERATION AUX INPUT 10 AUX IN OPERATION VOLU...

Page 3: ...t In the event you should notice smoke strange noises or odor from this product or any other abnormal signs immediately turn off the power and consult your dealer or the nearest authorized BOSS AUDIO Service Center Using this product in this condition may result in permanent damage to the system INSTALLATION PRECAUTIONS WARNING Always consult with a professional installer Do not attempt to install...

Page 4: ...mportant to insulate any unused wires which if left uncovered may cause a short circuit When connecting other devices to this product refer to the manual for the product to be connected The black cable is ground make sure to connect the ground wire first Ensure that the ground cable is properly connected to metal parts of the vehicles body frame or direct to the battery if your vehicle does not ha...

Page 5: ...LLUSTRATION PURPOSES YOUR VEHICLE MAY VARY MULTI FUNCTION CONTROLLER UNIT HANDLEBAR CLAMP MULTI FUNCTION CONTROLLER UNIT CUTOUT HOLE MULTI FUNCTION CONTROLLER UNIT FLUSH MOUNT SURFACE MOUNT HANDLEBAR MOUNT 2 3 1 CUTOUT HOLE MULTI FUNCTION CONTROLLER UNIT To release the MC900B controller from the mounting bezel insert a small jewellers screwdriver into the left right slots of the bezel Tips EN The ...

Page 6: ...V 1A To avoid battery exhaustion be sure to run the vehicles engine while using this product Using this product without running the engine can drain the battery Tips EN BLUETOOTH OPERATION RECONNECTION 1 Power on the MC900B and your last paired device Bluetooth 2 The unit will now automatically reconnect and a confirmation tone will be heard from the speakers 3 If your device was previously paired...

Page 7: ...t s 100 level Tips EN AUX IN OPERATION MC900B can play audio from any device that has a 3 5mm headphone audio jack 1 Power on the MC900B by pressing and holding down the POWER 2 button for 2 seconds 2 Short press the POWER 2 button again once the controller LED lighting will change to RED indicating the system is in AUX IN mode 3 Bluetooth devices will remain paired even in AUX IN MODE 4 Connect t...

Page 8: ...eiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help CAUTION ADJUSTMENT OR ALTERATIONS OF THIS DEVICE MAY RESULT IN HAZARDOUS RADIATION EXPOSURE TROUBLE SHOOTING GUIDE TROUBLE CAUSE SOLUTION Unit will not tur...

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