1. Introduction
Thank you for purchasing the Supersonic SC-2322BT Portable Bluetooth Wireless Speaker. This manual provides essential information for the safe and efficient operation of your device. Please read it thoroughly before use and retain it for future reference.
2. Safety Information
- Do not expose the speaker to extreme temperatures, direct sunlight, or high humidity.
- Avoid dropping or subjecting the speaker to strong impacts.
- Do not disassemble or attempt to repair the speaker yourself. This will void the warranty.
- Keep the speaker away from water and other liquids. This product is not waterproof.
- Use only the specified charging voltage (DC 5V).
- Dispose of batteries according to local regulations.
3. Package Contents
Please check the package for the following items:
- Supersonic SC-2322BT Portable Bluetooth Wireless Speaker
- USB Charging Cable
- AUX Cable
- User Manual
4. Product Overview
Familiarize yourself with the speaker's components and controls.
Figure 4.1: Front View of the SC-2322BT Speaker. This image displays the front of the blue Supersonic SC-2322BT speaker, showing the mesh grille, the Supersonic logo, and the control buttons located on the top panel.
Figure 4.2: Top Panel Controls. This image shows a close-up of the top panel of the speaker, highlighting the control buttons: Volume Down/Previous Track, Mode, Power On/Off, Play/Pause/Call, Volume Up/Next Track.
Figure 4.3: Rear Panel Ports. This image illustrates the rear of the speaker with the protective cover open, revealing the AUX input, USB port, TF (Micro SD) card slot, and DC 5V charging port.
4.1. Control Buttons
- Power Button (⏻): Press and hold to power on/off.
- Mode Button (M): Press to switch between Bluetooth, FM Radio, USB, Micro SD, and AUX modes.
- Play/Pause/Call Button (⏸): Press to play or pause music. In Bluetooth mode, press to answer/end calls. Press and hold to reject a call.
- Volume Down / Previous Track Button (- / ⏮): Press to decrease volume. Press and hold to go to the previous track.
- Volume Up / Next Track Button (+ / ⏭): Press to increase volume. Press and hold to go to the next track.
4.2. Ports
- AUX Input: For connecting external audio devices via a 3.5mm audio cable.
- USB Port: For playing music from a USB flash drive.
- TF (Micro SD) Card Slot: For playing music from a Micro SD card.
- DC 5V Charging Port: For charging the speaker using the provided USB cable.
5. Setup
5.1. Initial Charging
- Before first use, fully charge the speaker.
- Connect the small end of the USB charging cable to the DC 5V port on the speaker.
- Connect the larger end of the USB cable to a USB power adapter (not included) or a computer's USB port.
- The charging indicator light will illuminate. It typically takes approximately 4 hours for a full charge.
- Once fully charged, the indicator light may change or turn off. Disconnect the charging cable.
5.2. Powering On/Off
- To Power On: Press and hold the Power button (⏻) for a few seconds until you hear an audible prompt or see an indicator light.
- To Power Off: Press and hold the Power button (⏻) again for a few seconds until the speaker powers down.
6. Operating Instructions
6.1. Bluetooth Mode
- Power on the speaker. It will automatically enter Bluetooth pairing mode, indicated by a flashing LED light and an audible prompt.
- On your Bluetooth-enabled device (smartphone, tablet, etc.), enable Bluetooth and search for available devices.
- Select "SC-2322BT" from the list of devices.
- Once paired, the speaker will emit an audible confirmation, and the LED light will stop flashing.
- You can now play audio from your device through the speaker.
- Use the speaker's control buttons or your device to adjust volume, play/pause, and skip tracks.
6.2. FM Radio Mode
- Power on the speaker and press the Mode button (M) repeatedly until you enter FM Radio mode.
- Press the Play/Pause button (⏸) once to automatically scan and save available FM stations. This process may take a few minutes.
- After scanning, use the Volume Up/Next Track (⏭) and Volume Down/Previous Track (⏮) buttons to navigate between saved stations.
6.3. USB / Micro SD Card Playback
- Insert a USB flash drive or a Micro SD card (with MP3 audio files) into the respective port on the speaker.
- The speaker will automatically switch to USB or Micro SD mode and begin playing music. If not, press the Mode button (M) to select the correct mode.
- Use the speaker's control buttons to play/pause, adjust volume, and skip tracks.
6.4. AUX Input Mode
- Connect one end of the 3.5mm AUX cable to the AUX input port on the speaker.
- Connect the other end of the AUX cable to the audio output jack of your external device (e.g., MP3 player, laptop).
- Press the Mode button (M) repeatedly until you enter AUX mode.
- Play audio from your external device. Volume can be controlled via the speaker or the connected device.
6.5. Hands-Free Calling
When connected via Bluetooth to a smartphone:
- Answer a Call: Press the Play/Pause/Call button (⏸) once.
- End a Call: Press the Play/Pause/Call button (⏸) once during a call.
- Reject a Call: Press and hold the Play/Pause/Call button (⏸) for approximately 2 seconds.
7. Maintenance
- Cleaning: Use a soft, dry cloth to clean the speaker's exterior. Do not use abrasive cleaners or solvents.
- Storage: When not in use for extended periods, store the speaker in a cool, dry place, away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, charge the speaker at least once every three months if not used regularly.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not power on. | Low battery. | Charge the speaker fully. |
| No sound. | Volume too low; incorrect mode; device not connected. | Increase volume; ensure correct mode (Bluetooth, AUX, etc.); re-pair Bluetooth device or check cable connection. |
| Bluetooth pairing fails. | Speaker not in pairing mode; device too far; interference. | Ensure speaker is in Bluetooth mode and flashing; move device closer; turn off other Bluetooth devices. |
| FM radio reception is poor. | Weak signal; environmental interference. | Move speaker to a different location; try rescanning stations. |
9. Specifications
- Model Name: SC-2322BT
- Speaker Type: Single Speaker
- Output Power: 14 Watts
- Connectivity: Bluetooth, USB, Micro SD, AUX
- Wireless Communication Technology: Bluetooth
- Bluetooth Range: Up to 10 Meters (33 feet)
- Power Source: Battery Powered (Rechargeable)
- Battery Type: 1 CR5 battery (included)
- Battery Capacity: 2400 mAh
- Charging Time: Approximately 4 Hours
- Play Time: Up to 4 Hours (at moderate volume)
- Special Feature: Digital FM Tuner, Built-in Microphone for Hands-Free Calling
- Product Dimensions: 9.05"D x 3.7"W x 3.85"H
- Item Weight: 1 pound
10. Warranty and Support
This Supersonic SC-2322BT speaker comes with a limited warranty. Please refer to the warranty card included in your package for specific terms and conditions. For technical support or service inquiries, please contact Supersonic customer service through their official website or the contact information provided with your purchase documentation.
