1. Introduktion
This manual provides detailed instructions for the LENCENT BT25 Bluetooth 5.0 FM Transmitter. It covers setup, operation, maintenance, and troubleshooting to ensure optimal performance and user safety. This device allows you to stream music, make hands-free calls, and charge devices in your vehicle.
2. Sikkerhedsoplysninger
Vigtige sikkerhedsretningslinjer:
- Use caution when operating this device while driving.
- Follow all local laws regarding the use of electronic devices in vehicles.
- Hold enheden væk fra ekstreme temperaturer og fugt.
- Refer to this user manual for proper usage and additional safety information.
- Sørg for, at enheden er korrekt tilsluttet bilens cigarettænderstik.
- Du må ikke skille enheden ad eller forsøge at reparere den selv. Kontakt kundesupport for at få hjælp.
3. Produktet er slutview
The LENCENT BT25 Bluetooth 5.0 FM Transmitter is designed to enhance your in-car audio experience. It features:
- Bluetooth 5.0 for stabil trådløs forbindelse.
- PD 20W Type-C and QC 3.0 USB charging ports for fast charging.
- Built-in CVC noise-canceling microphone for clear hands-free calls.
- Support for music playback via Bluetooth or USB flash drive (up to 64GB).
- 9-color LED ambient lighting with multiple modes, including a light-off option.
- One-key bass boost function for enhanced audio.
- Compatibility with 12-24V car cigarette lighters.
Komponenter:
- PD 20W Type-C Port
- QC 3.0 USB-port
- USB Music Playback Port (Blue)
- Multi-function Knob (Volume/FM adjustment/Track control)
- Call Button (Answer/End/Reject calls)
- FM -knap
- Bass Boost Button ('b' button)
- LED lysring
4. Opsætning
4.1 Tænding og første opsætning
- Insert the LENCENT BT25 FM Transmitter into your car's 12V/24V cigarette lighter socket.
- The device will power on automatically, and the LED display will show the car battery voltage for 3 seconds, then display "bt" (Bluetooth mode) and the FM frequency.
- Tune your car radio to an unused FM frequency. Choose a frequency that does not have an active broadcast to minimize interference.
- Press and hold the "FM" button on the transmitter until the frequency on the LED display starts flashing.
- Rotate the multi-function knob to match the transmitter's frequency with your car radio's frequency.
4.2 Bluetooth -parring
- Aktiver Bluetooth på din smartphone, og søg efter tilgængelige enheder.
- Select "BT25" from the list of devices to pair. The device name is typically "BT25" as indicated in the user guide.
- Once successfully paired, the transmitter's LED display will show "bt" steadily, indicating a successful connection.
Video 1: Official product video demonstrating the setup and pairing process of the LENCENT Bluetooth 5.0 FM Transmitter.
5. Betjeningsvejledning
5.1 Musikafspilning
You can play music through the transmitter using two methods:
- Bluetooth-streaming: After successful Bluetooth pairing, open your music app on your smartphone and start playing music. The audio will be transmitted to your car's FM radio.
- USB-stik: Indsæt et USB-flashdrev (op til 64 GB) med MP3/WMA/WAV/FLAC files into the blue USB port (marked with a music note icon). The transmitter will automatically detect and play music from the drive.
Kontrolelementer:
- Afspil/pause: Press the multi-function knob.
- Næste nummer: Press the ">>|" button.
- Forrige nummer: Press the "|<<" button.
- Lydstyrkejustering: Rotate the multi-function knob clockwise to increase volume, counter-clockwise to decrease.
- Bass Boost: Press the 'b' button to activate or deactivate the deep bass mode.
5.2 Håndfri opkald
Den indbyggede mikrofon muliggør klar håndfri kommunikation.
- Besvar opkald: Press the green call button once.
- Afslut opkald: Press the green call button once during a call.
- Afvis opkald: Press and hold the green call button for 2 seconds.
- Genopkald sidste nummer: Double-press the green call button.
- Aktivér stemmeassistent (Siri/Google Assistant): Press and hold the green call button for 2 seconds when not on a call.
5.3 Enhedsopladning
The transmitter is equipped with multiple charging ports:
- PD 20W Type-C Port: For fast charging compatible devices (e.g., iPhone, iPad Pro).
- QC 3.0 USB Port: For fast charging Quick Charge 3.0 compatible Android devices.
5.4 LED-lysstyring
The device features a multi-color LED light ring. To change the LED color or turn it off:
- Press and hold the 'b' (bass boost) button until the LED light starts flashing.
- While flashing, press the ">>|" (next track) button to cycle through the available 9 colors (red, blue, green, yellow, purple, cyan, white, rainbow, rainbow flow) and the light-off option.
- Once you select your desired color or turn off the light, stop pressing buttons. The light will stop flashing and remain on the selected color or off.
6. Vedligeholdelse
To ensure the longevity and optimal performance of your LENCENT BT25 FM Transmitter, follow these maintenance guidelines:
- Rensning: Use a soft, dry cloth to clean the device. Do not use liquid cleaners or aerosols, as they may damage the device.
- Opbevaring: Når enheden ikke er i brug i længere perioder, skal den opbevares køligt og tørt, væk fra direkte sollys og ekstreme temperaturer.
- Håndtering: Undgå at tabe enheden eller udsætte den for kraftige stød.
- Strømkilde: Always ensure the device is properly inserted into a 12-24V car cigarette lighter socket.
7. Fejlfinding
If you encounter issues with your LENCENT BT25 FM Transmitter, refer to the following common problems and solutions:
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Ingen strøm/Enheden tænder ikke. | Loose connection; Car cigarette lighter not working; Blown fuse in car. | Ensure the transmitter is firmly plugged in. Check if the car's cigarette lighter is functional. Consult a mechanic if the car's fuse is suspected. |
| Poor audio quality/Static. | FM frequency interference; Volume too low/high; Bluetooth connection issue. | Change to a different, unused FM frequency on both the transmitter and car radio. Adjust volume levels on both devices. Re-pair the Bluetooth connection. |
| Bluetooth opretter ikke forbindelse. | Bluetooth not enabled on phone; Incorrect device selected; Device already paired to another phone. | Ensure Bluetooth is active on your phone. Select "BT25" from the list. Disconnect from other devices if necessary. |
| USB music not playing. | USB drive not inserted correctly; Unsupported file format; USB-drev beskadiget. | Ensure the USB drive is fully inserted into the blue USB port. Check if music files are in supported formats (MP3/WMA/WAV/FLAC). Try a different USB drive. |
| Hands-free call quality is poor. | Environmental noise; Microphone obstruction; Low volume. | Ensure the microphone area is clear. Adjust call volume. Try to minimize background noise. |
8. Specifikationer
- Modelnummer: BT25
- Bluetooth version: 5.0
- Input bindtage: 12-24V
- USB-C udgang: PD 20W
- USB-A-output: QC 3.0 (18W)
- USB Music Port: Supports USB flash drive up to 64GB
- Understøttede lydformater: MP3, WMA, WAV, FLAC
- FM-frekvensområde: 87.5-108.0 MHz
- Produktdimensioner: 2.02 x 1.9 x 3.03 tommer
- Varens vægt: 2.8 ounce
- Materiale: Plast
- Speciel funktion: Bluetooth FM-sender
9. Garanti og support
LENCENT products are designed and manufactured to the highest quality standards. This product comes with a standard manufacturer's warranty. For detailed warranty information, product support, or technical assistance, please visit the official LENCENT webwebsted eller kontakt deres kundeserviceteam.
Fabrikant: LENCENT Technology Co.,Ltd.
Online support: Visit the LENCENT Store on Amazon
