1. Introducció
This manual provides detailed instructions for the SOOMFON BT021 Bluetooth 5.3 2-in-1 Transmitter Receiver. It covers product features, setup, operation, maintenance, and troubleshooting to ensure optimal performance and user experience. Please read this manual thoroughly before using the device.
Image 1: SOOMFON BT021 Bluetooth 5.3 2-in-1 Transmitter Receiver. This image displays the compact device with its 3.5mm audio jack, control buttons, and mode switch.
2. Producte acabatview
The SOOMFON BT021 is a versatile Bluetooth 5.3 adapter designed to function as both a transmitter (TX) and a receiver (RX). It enables wireless audio streaming for various devices, enhancing connectivity for non-Bluetooth enabled equipment.
2.1 Característiques clau
- Tecnologia Bluetooth 5.3: Provides stable and efficient wireless audio transmission with low latency.
- Funcionalitat 2 en 1: Operates as both a Bluetooth audio transmitter and receiver.
- Micròfon integrat: Supports hands-free calling in receiver mode.
- CVC 8.0 Noise Cancellation: Reduces background noise for clearer calls.
- Àudio d'alta fidelitat: Professional HD audio decoding chip for quality sound.
- Llarga vida útil de la bateria: Up to 8 hours in RX mode, 6.5 hours in TX mode.
- Àmplia compatibilitat: Connects to devices with 3.5mm audio input/output.
2.2 Contingut del paquet
Image 2: Package contents of the SOOMFON BT021. This image shows the Bluetooth adapter, a USB-C charging cable, a 3.5mm auxiliary cable, a 3.5mm connector, and the user manual.
Si us plau, verifiqueu que tots els elements siguin presents al paquet:
- SOOMFON BT021 Bluetooth 5.3 Transmitter Receiver x1
- Cable de càrrega USB-C x1
- 3.5mm Auxiliary Cable x1
- Connector de 3.5 mm x1
- Manual d'usuari x1
3. Disseny del dispositiu
Image 3: Diagram illustrating the various parts and controls of the SOOMFON BT021. It highlights the 3.5mm audio port, microphone, multi-function button (MFB), volume/track control buttons, TX/RX mode switch, and charging port.
- Port d'àudio de 3.5 mm: For connecting to audio input/output devices.
- Micròfon: Per trucades mans lliures.
- Botó multifunció (MFB): Power ON/OFF, Play/Pause, Answer/End Call, Reject Call, Redial.
- Volum + / Botó de pista següent: Premeu curt per pujar el volum, premeu llargament per passar a la següent pista.
- Volum - / Botó de pista anterior: Premeu curt per baixar el volum, premeu llargament per anar a la pista anterior.
- TX/RX Mode Switch: Alterna entre els modes transmissor i receptor.
- Port de càrrega (USB-C): Per carregar el dispositiu.
4. Configuració i emparellament
4.1 Càrrega del dispositiu
Before initial use, fully charge the device. Connect the provided USB-C charging cable to the device's charging port and a USB power source (e.g., computer USB port, USB wall adapter). The LED indicator will show charging status and turn off when fully charged.
4.2 Receiver Mode (RX) Setup
In RX mode, the device receives Bluetooth audio from your phone/tablet and outputs it to a non-Bluetooth audio system (e.g., car stereo, home stereo, wired headphones).
- Switch the mode selector to RX.
- Connect the BT021 to your audio system's 3.5mm AUX input using the provided audio cable or connector.
- Power on the BT021 by pressing and holding the MFB for 3 seconds until the LED flashes blue and red, indicating pairing mode.
- On your mobile device (smartphone, tablet), enable Bluetooth and search for "SF-BT021" in the list of available devices.
- Select "SF-BT021" to pair. The LED will turn solid blue once connected.
- Play audio on your mobile device, and it will stream wirelessly to your connected audio system.
Image 4: Visual guide for connecting the SOOMFON BT021 in Receiver (RX) mode. It shows switching to RX, connecting to a car stereo, enabling Bluetooth on a phone, and pairing with "SF-BT021".
4.3 Transmitter Mode (TX) Setup
In TX mode, the device transmits audio from a non-Bluetooth source (e.g., TV, computer, MP3 player) to Bluetooth headphones or speakers.
- Switch the mode selector to TX.
- Connect the BT021 to your audio source's 3.5mm audio output (e.g., TV headphone jack) using the provided audio cable.
- Power on the BT021 by pressing and holding the MFB for 3 seconds until the LED flashes blue and red, indicating pairing mode.
- Poseu els auriculars o l'altaveu Bluetooth en mode d'emparellament.
- The BT021 will automatically search for and connect to nearby Bluetooth audio devices. The LED will turn solid blue once connected.
- Play audio from your source device, and it will stream wirelessly to your Bluetooth headphones/speaker.
Image 5: Visual guide for connecting the SOOMFON BT021 in Transmitter (TX) mode. It shows switching to TX, connecting to a TV's AUX port, putting Bluetooth headphones in pairing mode, and automatic pairing.
5. Instruccions de funcionament
5.1 Encès/Apagat
- Encès: Press and hold the MFB for approximately 3 seconds until the LED indicator lights up.
- Apagar: Premeu i manteniu premut el botó multifunció durant aproximadament 3 segons fins que l'indicador LED s'apagui.
5.2 Music Playback Control (RX Mode)
- Reproduir/pausa: Premeu breument el MFB.
- Pujar el volum: Premeu breument el botó "Volum +".
- Baixar el volum: Premeu breument el botó "Volum -".
- Pista següent: Premeu llargament el botó "Volum +".
- Pista anterior: Premeu llargament el botó "Volum -".
5.3 Call Management (RX Mode)
- Respondre/Finalitzar la trucada: Premeu breument el MFB.
- Rebutja la trucada: Premeu llargament el MFB durant 2 segons.
- Torna a marcar l'últim número: Premeu dues vegades el MFB.
Image 6: The SOOMFON BT021 being used in a car for hands-free calling. This demonstrates the device's microphone and CVC 8.0 noise cancellation features for clear communication while driving.
6. Manteniment i cura
- Mantingueu el dispositiu sec. La humitat pot danyar els circuits interns.
- No exposeu el dispositiu a temperatures extremes.
- Eviteu deixar caure o sotmetre el dispositiu a forts impactes.
- Clean the device with a soft, dry cloth. Do not use harsh chemicals or detergents.
- Guardeu el dispositiu en un lloc fresc i sec quan no el feu servir durant períodes prolongats.
7. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| El dispositiu no s'encén. | Bateria baixa. | Carregueu el dispositiu completament amb el cable USB-C proporcionat. |
| No es pot emparellar amb un dispositiu. |
|
|
| No hi ha àudio o hi ha mala qualitat d'àudio. |
|
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| Call quality is poor (RX mode). |
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8. Especificacions
| Nom del model | BT021 |
| Versió Bluetooth | 5.3 |
| Bluetooth Profiles | A2DP, AVRCP, HFP, HSP |
| Còdecs d'àudio | SBC, AAC |
| Interval d'operació | Fins a 10 metres (33 peus) |
| Capacitat de la bateria | 250 mAh d'ions de liti |
| Temps de càrrega | Aproximadament 1.5 hores |
| Working Time (RX Mode) | Fins a 8 hores |
| Working Time (TX Mode) | Fins a 6.5 hores |
| Entrada/sortida | 3.5mm Àudio Jack |
| Port de càrrega | USB-C |
| Característiques especials | CVC 8.0 Noise Cancellation, Built-in Microphone, Low Latency |
9. Garantia i Suport
SOOMFON products come with a standard manufacturer's warranty. For specific warranty details, please refer to the warranty card included in your package or visit the official SOOMFON weblloc.
If you encounter any issues or have questions regarding your SOOMFON BT021, please contact our customer support team. Our team is available to assist you within 24 hours.
Contacte d'assistència al client: Please refer to the contact information provided on the product packaging or the official SOOMFON weblloc.
