1. Introduction
This manual provides detailed instructions for the operation and maintenance of your Boytone BT-18BK Portable Bluetooth Boombox Speaker. Please read this manual thoroughly before using the device to ensure proper function and to maximize your listening experience.
Image 1.1: Front view of the Boytone BT-18BK Portable Bluetooth Boombox Speaker, showcasing its cylindrical design, front-facing speakers, and central control panel.
2. Package Contents
Verify that all items are present in the package:
- Boytone BT-18BK Portable Bluetooth Boombox Speaker
- Wireless Remote Control
- Microphone
- Charging Cable (USB)
- Auxiliary Audio Cable
- Carrying Strap
Image 2.1: All included accessories for the Boytone BT-18BK, including the speaker, remote control, microphone, charging cable, auxiliary cable, and carrying strap.
3. Setup and Charging
3.1 Initial Charging
Before first use, fully charge the speaker's built-in rechargeable battery. Connect the provided USB charging cable to the DC 5V port on the speaker and the other end to a compatible USB power adapter (not included) or a computer USB port. The charging indicator will illuminate during charging and turn off when fully charged.
3.2 Powering On/Off
To power on the speaker, locate the power switch on the control panel and slide it to the 'ON' position. To power off, slide the switch to the 'OFF' position.
4. Operating Instructions
Image 4.1: Close-up view of the central control panel on the Boytone BT-18BK, showing buttons for mode, record, EQ, volume knob, track controls, and input ports.
4.1 Bluetooth Connection
- Power on the speaker. The speaker will automatically enter Bluetooth pairing mode, indicated by a flashing LED.
- On your mobile device, enable Bluetooth and search for available devices.
- Select "BT-18BK" from the list of devices.
- Once paired, the speaker will emit a confirmation tone, and the LED indicator will stop flashing.
- You can now play audio from your device through the speaker.
Image 4.2: Diagram illustrating the wireless Bluetooth connection process between a smartphone and the Boytone BT-18BK speaker, highlighting its various features.
4.2 USB and Micro SD Playback
- Insert a USB flash drive or a Micro SD card (with pre-loaded audio files) into the respective port on the control panel.
- The speaker will automatically switch to USB or Micro SD mode and begin playing audio. If not, press the 'MODE' button to select the correct input.
- Use the track control buttons (Previous/Next) and the volume knob to manage playback.
4.3 FM Radio Operation
- Press the 'MODE' button repeatedly until 'FM' mode is selected.
- Press and hold the 'Play/Pause' button to initiate an automatic scan for FM stations. The speaker will save detected stations.
- Use the 'Previous/Next' track buttons to navigate between saved FM stations.
4.4 Microphone Usage and Recording
- Connect the microphone to the 'MIC1' or 'MIC2' input port.
- Adjust the microphone volume using the dedicated control if available, or the main volume knob.
- To record, ensure a USB drive or Micro SD card is inserted. Press the 'REC' button to start recording. Press 'REC' again to stop. Recordings will be saved to the inserted storage device.
4.5 Equalizer (EQ) Function
Press the 'EQ' button on the control panel or remote control to cycle through various preset equalizer modes, adjusting the audio output to suit different music genres or preferences.
4.6 LED Light Control
The speaker features integrated RGB LED lights. Use the dedicated light control button (often integrated with the 'MODE' button or a separate button on the remote) to turn the lights on/off or change their mode.
4.7 Auxiliary Input (AUX)
Connect an external audio device (e.g., MP3 player, computer) to the 'AUX' input port using the provided 3.5mm auxiliary cable. Press the 'MODE' button to select 'AUX' input. Audio will then play from the connected device.
5. Maintenance
5.1 Cleaning
Wipe the speaker's exterior with a soft, dry cloth. Do not use abrasive cleaners, waxes, or solvents. Avoid exposing the speaker to excessive moisture.
5.2 Battery Care
To prolong battery life, avoid fully discharging the battery frequently. If the speaker will not be used for an extended period, charge it to approximately 50% and store it in a cool, dry place. Recharge every 3-6 months to prevent deep discharge.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not power on. | Battery is depleted. Power switch is off. | Charge the speaker. Ensure the power switch is in the 'ON' position. |
| No sound from speaker. | Volume is too low. Incorrect input mode selected. Device not connected properly. | Increase volume. Press 'MODE' to select correct input. Reconnect Bluetooth device or auxiliary cable. |
| Bluetooth device cannot pair. | Speaker not in pairing mode. Device too far. Interference. | Ensure speaker is in Bluetooth mode and LED is flashing. Move device closer. Avoid obstacles. |
| FM radio reception is poor. | Weak signal. | Reposition the speaker. Extend any external antenna if available. |
| Microphone not working. | Microphone not connected. Microphone volume low. | Ensure microphone is securely plugged into 'MIC1' or 'MIC2'. Adjust microphone volume. |
7. Specifications
| Feature | Detail |
|---|---|
| Model | BT-18BK |
| Output Power | 25 Watts (Speaker Maximum Output Power) |
| Subwoofer Diameter | 5 Inches |
| Tweeter Size | 2 x 3.25 Inches |
| Bluetooth Range | Up to 33 Feet (10 meters) |
| Battery Capacity | 1800 mAh |
| Input Voltage | 5 Volts |
| Connectivity | Bluetooth, USB, Micro SD, AUX (3.5mm) |
| Special Features | FM Radio, Microphone Input, Recording Function, RGB Speaker Light, EQ |
| Product Dimensions (L x W x H) | 16" x 7.25" x 9.5" (406mm x 184mm x 241mm) |
| Item Weight | 6 Pounds |
| Material | Metal, Plastic |
Image 7.1: Diagram showing the key dimensions of the Boytone BT-18BK speaker: 16 inches long, 9.5 inches high, and 7.25 inches wide.
8. Warranty and Support
This product comes with a limited warranty. For specific warranty terms and conditions, please refer to the documentation included with your purchase or contact Boytone customer support. For technical assistance or service inquiries, please visit the official Boytone website or contact their customer service department.
