R-MUSIC BOOSTER L High Power Wireless Bluetooth Speaker User Manual

1. Introduction

This manual provides detailed instructions for the safe and efficient operation of your R-MUSIC BOOSTER L High Power Wireless Bluetooth Speaker. Please read this manual thoroughly before using the product and retain it for future reference.

2. Safety Information

• Do not expose the speaker to water or excessive moisture. This product is not waterproof.
• Avoid placing the speaker near heat sources or in direct sunlight.
• Do not attempt to disassemble or repair the unit yourself. Refer all servicing to qualified personnel.
• Use only the specified charging adapter (if included) or a compatible power source.
• Keep out of reach of children.

3. Package Contents

Verify that all items are present in the package:

• R-MUSIC BOOSTER L High Power Wireless Bluetooth Speaker
• Instruction Manual
• Microphone
• Charging Cable (not explicitly mentioned but implied for rechargeable battery)

Image: The wired microphone included with the R-MUSIC BOOSTER L speaker. It features an ON/OFF switch and a standard jack connector.

4. Product Overview

Familiarize yourself with the various parts and controls of your R-MUSIC BOOSTER L speaker.

Image: Top control panel of the R-MUSIC BOOSTER L speaker. It includes knobs for Treble, Bass, Mic Volume, and Echo, a main Volume knob, and buttons for Mode, Repeat, and Mic Priority. Input ports for MIC1, MIC2, TF card, USB, and AUX are also visible, along with a power switch.

Control Panel Features:

• Power Switch: Turns the speaker ON/OFF.
• Volume Knob: Adjusts the overall master volume.
• Treble Knob: Adjusts high-frequency sound levels.
• Bass Knob: Adjusts low-frequency sound levels.
• MIC VOL Knob: Adjusts the microphone volume.
• Echo Knob: Adjusts the echo effect for the microphone.
• Mode Button: Switches between input modes (Bluetooth, USB, MicroSD, AUX, FM Radio).
• Repeat Button: Controls playback repeat functions.
• Mic Priority Button: Prioritizes microphone audio over music.
• Previous/Next Track Buttons: Navigates through tracks.
• Play/Pause Button: Controls media playback.

Input Ports:

• MIC1 / MIC2 (6.5mm Jack): Connect external microphones.
• TF (MicroSD) Card Slot: Insert a MicroSD card for audio playback.
• USB Port: Insert a USB flash drive for audio playback.
• AUX (3.5mm Jack): Connect external audio devices via a 3.5mm cable.
• DC 9V Input: Power input for charging the speaker.

Image: The R-MUSIC BOOSTER L speaker, showcasing its cylindrical design and integrated LED lights on the front grille. The display shows "BLUE" indicating Bluetooth mode.

5. Setup

5.1 Initial Charging

1. Before first use, fully charge the speaker.
2. Connect the charging cable to the DC 9V input port on the speaker.
3. Plug the other end of the charging cable into a suitable power outlet.
4. The charging indicator (if present, usually on the LED display or a dedicated light) will show the charging status. A full charge takes approximately 3 hours.
5. Once fully charged, disconnect the charging cable. The speaker offers approximately 4 hours of autonomy at 60% volume.

5.2 Powering On/Off

• To power on, slide the Power Switch to the "ON" position. The LED display will light up.
• To power off, slide the Power Switch to the "OFF" position.

6. Operating Instructions

6.1 Bluetooth Pairing

1. Power on the speaker. It will automatically enter Bluetooth pairing mode, indicated by "BLUE" on the LED display and a flashing indicator.
2. On your mobile device (smartphone, tablet, PC), enable Bluetooth and search for available devices.
3. Select "BOOSTER L" from the list of devices.
4. Once paired, the speaker will emit a confirmation sound, and "BLUE" on the display will stop flashing.
5. You can now play audio from your device through the speaker. The effective range is approximately 10 meters.

6.2 USB/MicroSD Playback

1. Insert a USB flash drive or a MicroSD card (pre-loaded with audio files) into the respective port.
2. Press the "Mode" button to switch to USB or TF (MicroSD) mode. The display will show the current mode.
3. Playback will start automatically. Use the Previous/Next Track and Play/Pause buttons to control playback.

6.3 FM Radio

1. Press the "Mode" button repeatedly until "FM" appears on the display.
2. Press and hold the Play/Pause button to initiate an automatic scan for FM stations. The speaker will save all found stations.
3. Use the Previous/Next Track buttons to navigate between saved stations.

6.4 Microphone Usage

1. Connect the included microphone to either the MIC1 or MIC2 (6.5mm) jack port.
2. Adjust the microphone volume using the "MIC VOL" knob.
3. Adjust the echo effect using the "Echo" knob.
4. Press the "Mic Priority" button to automatically lower music volume when speaking into the microphone. Press again to deactivate.

6.5 Equalizer Adjustment

Use the "Treble" and "Bass" knobs on the top panel to fine-tune the audio output to your preference.

Image: Visual icons illustrating key features of the R-MUSIC BOOSTER L: 360-degree sound, LED light effects, included microphone, equalizer, rechargeable functionality, USB port, and Micro SD card slot.

6.6 LED Light Effects

The speaker features integrated LED lights that synchronize with the music. These lights automatically activate when the speaker is powered on. There is no explicit control for the lights mentioned, implying they are automatic.

6.7 True Wireless Stereo (TWS) Pairing (Pairing 2 Speakers)

The R-MUSIC BOOSTER L supports pairing two speakers for a stereo sound experience.

1. Ensure both BOOSTER L speakers are powered on and not connected to any Bluetooth device.
2. On one of the speakers (this will be the primary speaker), press and hold the "Mode" button for a few seconds until you hear a pairing tone.
3. The two speakers will automatically connect to each other. A confirmation sound will indicate successful TWS pairing.
4. Now, connect your mobile device to the primary speaker via Bluetooth as described in section 6.1. Audio will play through both speakers in stereo.

7. Maintenance

• Cleaning: Use a soft, dry cloth to clean the speaker's exterior. Do not use liquid cleaners or abrasive materials.
• Storage: Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures when not in use for extended periods.
• Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge the speaker regularly, even if not in use.

8. Troubleshooting

9. Specifications

Image: A graphic displaying key specifications for the R-MUSIC BOOSTER L speaker, including Bluetooth 5.0, 50Hz-20kHz frequency response, 4 hours battery life (at 60% volume), 10m range, 255x255x610mm dimensions, 6.6kg weight, and 600W peak power.

• Model Name: BOOSTER L
• Model Number: RM483782
• Connectivity Technology: Bluetooth
• Wireless Communication Technology: Bluetooth
• Bluetooth Version: 5.0
• Frequency Response: 50Hz - 20kHz
• Speaker Type: High Power
• Maximum Speaker Output Power: 600 Watts (Peak)
• Audio Output Mode: Surround
• Power Source: Battery Powered
• Battery Type: 7.4V, Lithium-ion
• Battery Capacity: 4500mAh
• Battery Autonomy: Approximately 4 hours (at 60% volume)
• Charging Time: Approximately 3 hours
• Wireless Range: Up to 10 meters
• Compatible Devices: PC, Smartphone, Tablet
• Control Method: Touch (buttons and knobs)
• Dimensions (D x W x H): 29 cm x 31 cm x 65 cm (255 x 255 x 610 mm)
• Item Weight: 6.6 Kilograms
• Material: Plastic or Polyvinyl Chloride (PVC)
• Special Features: 360° Sound, LED Light Show, Equalizer, USB Port, Micro SD Port, Rechargeable, Wireless, TWS Pairing (Pairing of 2 speakers possible), FM Radio, Microphone Included.

10. Warranty and Support

R-MUSIC products are designed for reliability and performance. For warranty information or technical support, please refer to the documentation provided at the point of purchase or contact your retailer. Keep your proof of purchase for warranty claims.