BOSS Weather Rated Speaker and Amplifier System User Manual

June 7, 2024
Boss

BOSS Weather Rated Speaker and Amplifier System User Manual

BOSS Weather Rated Speaker and Amplifier System

MCBK520B Motorcycle/UTV Amplified Speaker System

Congratulations on your purchase of a BOSS Audio Systems amplified speaker system. It has been designed, engineered and manufactured to bring you the highest level of performance and quality, for years of listening pleasure.

Thank you for making BOSS AUDIO SYSTEMS your choice for entertainment!

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Features

  • Weatherproof Speakers

  • FM Tuner

  • USB/SD Auto-turn on and Auto-play function*

  • USB Port: up to 32 GB flash drives supported*

  • SD Port: up to 32 GB card supported

  • Remote Control

  • 3.5 mm AUX Input

  • Bluetooth audio streaming

  • The system auto turns on and auto plays music when a USB/SD device is inserted to USB/SD port in system OFF mode.

  • USB Port does not support charging

Contents

BOSS Weather Rated Speaker and Amplifier System -
Contents

Connection Diagram

BOSS Weather Rated Speaker and Amplifier System - Connection
Diagram

Amplifier and Loudspeaker Mounting Installation Reminder

The components and wiring should not be installed around any moving parts, keep away from ignition parts, fuel lines, or any hot exhaust.

Speakers should not be installed where they might inhibit safety features on the vehicle (i.e. lights, horns, brake levers, etc.).

Power Supply Connection

Option A
Connected to Battery through a 12 VDC SPDT Relay (Single Pole Double Throw)
NOT INCLUDED, SOLD SEPARATELY

Option B
Connected to Battery through a Waterproof Switch (250V AC/6A)
NOT INCLUDED, SOLD SEPARATELY

BOSS Weather Rated Speaker and Amplifier System - Power Supply
Connection

Option A (Relay)

BOSS Weather Rated Speaker and Amplifier System - Option A
\(Relay\)

Option B (Switch)

Operation Instruction

First Time to Use the System
Plug the loudspeaker connectors and FM-ANT connector to amplifier connectors per the connection diagram on page 3.
Connect the power cable to12VDC power supply_*

  • Note: The system will recall and enter to the last operating mode directly.

Turn on/Turn off the system
Pressing the button POWER on the front panel for more than 2 seconds, the system will be turned on and ready for operation*.
Pressing the button POWER again for more than 2 seconds will turn off the system.

  • Note : The system will memorize and recall the last state of operating mode (FM radio/BT/USB/SD/AUX)

Automatic shutdown for power saving
In USB/SD/AUX/BT modes, the system will shut down automatically for power saving if there is no signal input for more than 10 minutes.
For example, the system will shut down automatically if there is no AUX signal, BT not connected or BT connected but no audio signal transfer, or USB/SD pause for more than 10 minutes.

BOSS Weather Rated Speaker and Amplifier System - Automatic shutdown for
pnwnr savisd

Select an Operation Muds
Pressing the button MODE on the front panel can change the mode from one to other (FM radio/BT/USB/SD/AUX)and select one of the mode you like.

Note : USB and SD modes are active only when a device is connected to the USB port/SD slot.

Volume Control

Pressing the button+ or for more than 2 seconds in all mode, the system will be ready for the volume control with the range of 0~30 displayed on the screen Adjust it to your desired setting without audio distortion.

BOSS Weather Rated Speaker and Amplifier System - Volume
Control

Note : The worlds VOL will be displayed on LCD screen during volume adjustment.

USB/SD MP3/ WPP Automatically Playing Function

BOSS Weather Rated Speaker and Amplifier System - Automatically Playing
Function

FM Radio Operation

BOSS Weather Rated Speaker and Amplifier System - FM Radio
Operation

AUX Mode Operation

  1. Press the button MODE to select AUX mode operation.
  2. Play music at audio device connected to the 3.5mm input plug of the system.
  3. Adjust button+/- for volume control.
  4. In AUX mode, press POWER button to mute the output of system and release it by pressing the button again.

BOSS Weather Rated Speaker and Amplifier System - AUX
Mode

Bluetooth

Pairing a Bluetooth device with the system
Press MODE button on the system and select BT mode, LCD display shows bt as below. If bt on the screen is flashing, it
means the system is ready to be paired.
To pair and connect, search for Boss Audio MCBK520B on your mobile device

The system stops flashing after successful pairing.

Note : In order for Bluetooth technology to work properly, the two devices need to be close together; no more than 25 feet apart is recommended. Make sure that you are near your Bluetooth device when trying to pair your Bluetooth device with it.

Play music through the system controls in BT mode
Activate music player in your paired Bluetooth device, pressing A black
isosceles triangle pointing right next to two congruent black rectangles side-
by-side with a space between
them/ A black rectangle to the left of two left-pointing black
triangles/A
black rectangle to the right of two right-pointing black
triangles buttons of the system can control the paired device play/ pause/last song/next song in BT connected mode

Remote Control

The remote controller can take place of the 4 same buttons on the main unitRemote controller function diagram

Note : Remote Distance: 8-10 meters( 26.2-32.8 feet) (open area)

Specifications

BOSS Weather Rated Speaker and Amplifier System -
Specifications

NOTES






BOSS Audio Systems
3451 Lunar court. Oxnard, CA 93030
www.bossaudio.com
8 05-751-4853 Customer Service
Tech Support: www.bossaudio.com/support

The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc, and any use of such marks by BOSS Audio Systems is under license. Other trademarks and trade names are those of their respective owners.

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