1. Introducció
Thank you for choosing the LENCENT Bluetooth 5.3 FM Transmitter Car Adapter. This device allows you to stream music from your Bluetooth-enabled devices to your car's FM stereo system, make hands-free calls, and fast charge your mobile devices simultaneously. Please read this manual carefully before use to ensure proper operation and to maximize your experience.
2. Contingut del paquet
- LENCENT Bluetooth 5.3 FM Transmitter Car Adapter (Model: BT25)
- Manual d'usuari
3. Especificacions
| Característica | Detall |
|---|---|
| Marca | LENCENT |
| Nom del model | BT25 |
| Versió Bluetooth | V5.3 |
| Entrada Voltage | DC 12-24V |
| Estabilitat de freqüència | ± 10 ppm |
| Sortida del carregador | QC3.0 + PD20W (Dual USB) |
| USB Disk Capacity (Max) | 64 GB |
| Compatibilitat amb formats musicals | MP3, WMA, APE, FLAC, WAV |
| Mida de l'article | 10.3 cm * 5.5 cm * 4.3 cm |
| Pes de l'article | 98 g |
| Material | ABS |
| Certificacions | CE, FCC, RoHS |
| Característiques especials | Hands-free Calling, Noise Cancellation (CVC), Fast Charge, HiFi Bass Sound, Wireless Microphone, Dynamic RGB LED (9 colors) |
4. Producte acabatview
Familiarize yourself with the various parts and controls of your FM Transmitter.
- Port PD de 20 W: USB Type-C port for Power Delivery fast charging.
- QC3.0 Port: USB-A port for Quick Charge 3.0 fast charging and USB disk playback.
- FM Display: Mostra la freqüència FM actual.
- Botons de pista anterior/següent: For music navigation.
- Pom multifunció: Adjusts volume, changes FM frequency, and activates bass mode.
- Botó de trucada: For answering, ending, rejecting calls, and activating voice assistant.
- Botó FM: To enter FM frequency adjustment mode.
- Micròfon: Built-in CVC noise-cancelling microphone for clear calls.
- Anell de llum LED: Dynamic RGB lighting with multiple modes.
5. Instruccions de configuració
-
Insert the Transmitter: Plug the LENCENT BT25 FM Transmitter into your car's 12V-24V cigarette lighter socket.
-
Encès: The device will power on automatically and the LED display will light up, showing the current battery voltage for 3 seconds, then displaying the FM frequency.
-
Estableix la freqüència FM:
- Press the 'FM' button. The FM frequency on the display will start flashing.
- Rotate the multi-function knob left or right to select an empty FM frequency (one with no radio station broadcasting) on your car radio.
- Match the frequency on the FM Transmitter to the selected empty frequency on your car radio. Press the 'FM' button again or wait 3 seconds for the frequency to set.
-
Vincular mitjançant Bluetooth:
- The device will enter Bluetooth pairing mode automatically after power on. The Bluetooth indicator will flash.
- Al telèfon intel·ligent, activeu el Bluetooth i cerqueu els dispositius disponibles.
- Select 'BT25' from the list to connect. Once connected, the Bluetooth indicator will stop flashing and remain solid.
- You can now stream audio from your phone to your car stereo.
6. Instruccions de funcionament
6.1 Reproducció de música
The BT25 supports music playback via Bluetooth or a USB flash drive.
- Transmissió Bluetooth: Once paired, play music on your phone, and it will transmit to your car stereo via the set FM frequency.
- Reproducció de disc USB: Insert a USB flash drive (up to 64GB, formatted to FAT32) containing MP3, WMA, APE, FLAC, or WAV audio files into the QC3.0 USB port. The device will automatically detect and play music from the USB drive.
- Control de la pista: Use the Previous/Next Track buttons on the device to skip songs.
- Ajust de volum: Rotate the multi-function knob to adjust the volume.
- Intensificació dels sons més greus: Press the multi-function knob (labeled 'b' in some diagrams) to activate the deep bass mode for enhanced audio. Press again to turn off.
6.2 Trucades de mans lliures
The BT25 features a built-in CVC noise-cancelling microphone for clear hands-free calls.
- Respon a la trucada: Premeu el botó de trucada una vegada.
- Penja la trucada: Press the Call button once during a call.
- Rebutja la trucada: Manteniu premut el botó de trucada durant 2 segons.
- Torna a marcar l'últim número: Premeu dues vegades el botó de trucada.
6.3 Càrrega ràpida
The device is equipped with a PD 20W Type-C port and a QC3.0 USB-A port for rapid charging.
- Plug your compatible charging cable into either the PD 20W (Type-C) or QC3.0 (USB-A) port.
- Connect the other end to your mobile device for fast charging.
- Both ports can be used simultaneously.
6.4 modes d'il·luminació LED
The BT25 features a dynamic RGB LED light ring with 9 color options and modes.
- Press the dedicated LED light button (if available, or refer to product diagram for specific control) to cycle through the 9 colors: Red, Blue, Green, Yellow, Purple, Cyan, White, Rainbow, Rainbow Flow.
- You can also select an option to turn the lights off.
6.5 Activació de l'assistent de veu
Activate your smartphone's voice assistant directly from the BT25.
- Press and hold the Call button for 2 seconds (or as indicated by the product's specific button mapping) to activate Siri, Bixby, or Google Assistant on your connected smartphone.
- You can then issue voice commands through the transmitter's microphone.
7. Manteniment
- Mantingueu el dispositiu sec. La humitat pot danyar els circuits electrònics.
- Do not attempt to disassemble the product. Unauthorized repairs will void the warranty.
- Clean the device with a soft, dry cloth. Do not use harsh chemicals or detergents.
- Avoid extreme temperatures, dust, and direct sunlight.
8. Solució De Problemes
| Problema | Possible solució |
|---|---|
| No power/device not turning on |
|
| Poor audio quality/static noise |
|
| Problemes de connexió Bluetooth |
|
| La càrrega ràpida no funciona |
|
| Hands-free call quality is poor |
|
9. Consells d'usuari
- For the best audio experience, always try to find an FM frequency that is completely clear of any radio stations. This minimizes interference and static.
- When using the voice assistant, speak clearly and directly towards the transmitter for optimal recognition.
- If you frequently switch between Bluetooth and USB disk for music, remember that the device will prioritize the last active source or automatically switch when a USB disk is inserted.
- Experiment with the 9-color LED lighting modes to match your car's interior or your mood. You can also turn them off if preferred.
10. Garantia i Suport
LENCENT products are designed and manufactured to the highest quality standards. For any issues or questions regarding your product, please contact LENCENT customer support. Keep your purchase receipt as proof of purchase for warranty claims.
For further assistance, please refer to the contact information provided on the LENCENT official weblloc web o els canals d'assistència del vostre distribuïdor.





