eppfun S-23

eppfun Bluetooth FM Transmitter User Manual

Model: S-23

1. Uvod

Thank you for choosing the eppfun Bluetooth FM Transmitter. This device allows you to stream music and make hands-free calls in your car, even if it lacks built-in Bluetooth. It features Bluetooth 5.0 for stable connections, supports TF card playback, and offers an AUX output option for direct audio connection.

eppfun Bluetooth FM Transmitter with USB cable

Figure 1: eppfun Bluetooth FM Transmitter (Model S-23)

2. Sadržaj paketa

Molimo Vas da provjerite paket za sljedeće stavke:

  • eppfun Bluetooth FM Transmitter (Model S-23)
  • Uputstvo za upotrebu
  • (Optional: AUX audio cable, if included with your specific purchase)

3. Proizvod je gotovview

Familiarize yourself with the components of your eppfun Bluetooth FM Transmitter.

Diagram showing parts of the eppfun Bluetooth FM Transmitter

Slika 2: Komponente i kontrole proizvoda

  • 1. Previous Song Button: Pritisnite za povratak na prethodnu pjesmu.
  • 2. TF Card Holder: Insert a TF (microSD) card for music playback.
  • 3. Microphone Hole: Za hands-free pozive.
  • 4. Multi-Function Button: Reprodukuj/Pauziraj, Odgovaraj/Završetak poziva, Aktiviraj glasovnog asistenta.
  • 5. USB Powered Cable: Connects to a USB power source in your car.
  • 6. Next Song Button: Pritisnite za prelazak na sljedeću pjesmu.
  • 7. AUX OUT Port: For wired audio connection to your car's AUX input.
  • 8. Spring Wire: Flexible cable for easy positioning.
  • 9. Zaslon: Shows FM frequency and status.

4. Vodič za postavljanje

4.1 Početno povezivanje

  1. Uključeno: Plug the USB cable of the eppfun FM Transmitter into a USB power port in your car (e.g., car charger, car's USB port). The device will power on automatically.
  2. Montaža: Use the provided 3M adhesive to fix the transmitter to a convenient location on your dashboard or console.
    eppfun Bluetooth FM Transmitter mounted with adhesive

    Figure 3: Compact size and adhesive fixation for easy placement.

  3. Uparivanje s vašim telefonom:
    • On your mobile phone, enable Bluetooth.
    • Traži Bluetooth devices and select "S-23" from the list to pair.
    • Once paired, the device will automatically reconnect to your phone the next time it's powered on.
      Phone screen showing Bluetooth pairing with S-23

      Figure 4: Simple Bluetooth connection and automatic reconnection.

  4. Setting FM Frequency:
    • Tune your car's FM radio to an empty frequency (one with no strong broadcast signal).
    • On the eppfun transmitter, long press the Multi-Function Button (phone icon) for 2-3 seconds. The frequency number on the screen will flash.
    • Use the Previous Song (left arrow) and Next Song (right arrow) buttons to adjust the transmitter's frequency to match your car's FM radio.
    • Wait for 5 seconds after adjusting; the setting will be saved automatically. No confirmation is needed.
      Diagram showing how to adjust FM frequency on the transmitter

      Figure 5: Adjusting FM Frequency.

4.2 AUX Output Connection (Optional)

If your car's infotainment system has an AUX input, you can use a wired connection for clearer sound quality and to avoid wireless signal interference.

  1. Obtain a 3.5mm audio cable (not included).
  2. Connect one end of the 3.5mm audio cable to the AUX OUT port on the eppfun transmitter.
  3. Connect the other end of the cable to your car's AUX IN port.
  4. Odaberite AUX ulazni izvor na audio sistemu vašeg automobila.
    Diagram showing AUX Out connection to car stereo

    Figure 6: Connecting via AUX Out for direct audio.

5. Uputstvo za upotrebu

5.1 Reprodukcija muzike

  • Bluetooth reprodukcija: Once paired with your phone, music played on your phone will be transmitted through the eppfun device to your car's audio system (via FM or AUX).
    • Press the Multi-Function Button once to Play/Pause music.
    • Press the Previous Song button to play the previous track.
    • Press the Next Song button to play the next track.
  • Reprodukcija TF kartice: Insert a TF (microSD) card containing music files into the TF card holder. The device supports MP3, WMA, APE, FLAC, and WAV formats. The device prioritizes TF card playback if a card is inserted.
    eppfun Bluetooth FM Transmitter with TF card inserted

    Figure 7: TF storage card music playback.

    • Press the Multi-Function Button once to Play/Pause music.
    • Press the Previous Song button to play the previous track.
    • Press the Next Song button to play the next track.

5.2 Pozivi bez upotrebe ruku

Ugrađeni mikrofon omogućava jasnu komunikaciju bez upotrebe ruku.

  • Odgovori/Završi poziv: Pritisnite višefunkcijski taster jednom da odgovorite na dolazni poziv ili prekinete poziv koji je u toku.
  • odbiti poziv: Long press the Multi-Function Button to reject an incoming call.
  • Ponovno biranje zadnjeg broja: Double-press the Multi-Function Button to redial the last dialed number.

5.3 Voice Navigation

When connected via Bluetooth, voice navigation prompts from your phone will be transmitted through the device, allowing for more focused driving.

Phone displaying navigation with transmitter in car

Figure 8: Bluetooth 5.0 voice navigation integration.

5.4 Funkcija memorije isključenog napajanja

The device automatically stores the playback frequency, volume, and current track when powered off. When the device restarts, it will resume playing from where it left off without manual adjustment.

5.5 Connecting Two Mobile Phones Simultaneously

The eppfun S-23 supports connecting two mobile phones via Bluetooth 5.0 simultaneously, allowing for seamless switching between devices.

  1. Traži "S-23" on both phones at the same time.
  2. The first phone to successfully connect will establish the primary connection.
  3. Connect the second phone. It will automatically reconnect after the first connection is established.
  4. Napomena: If the second phone cannot find "S-23", first disconnect the Bluetooth from the already connected first phone, then search and connect the Bluetooth of the second phone.
    Two phones connected to the transmitter, illustrating 10m range

    Figure 9: Simultaneous connection of two mobile phones.

6. Održavanje

  • čišćenje: Za čišćenje uređaja koristite meku, suhu krpu. Ne koristite tekuća sredstva za čišćenje ili aerosole.
  • Skladištenje: Čuvajte uređaj na hladnom i suvom mestu kada se ne koristi.
  • Izbjegavajte ekstremne uslove: Ne izlažite uređaj ekstremnim temperaturama, direktnoj sunčevoj svjetlosti ili prekomjernoj vlazi.
  • Pažljivo rukujte: Izbjegavajte ispuštanje ili izlaganje uređaja jakim udarima.

7. Otkrivanje problema

ProblemMogući uzrokRješenje
Nema napajanja/Uređaj se ne uključuje.Problem sa USB izvorom napajanja; labava veza.Ensure the USB cable is securely plugged in. Try a different USB port or car charger.
Nije moguće uparivanje s telefonom.Bluetooth not enabled; device not in pairing mode; too many devices connected.Ensure phone's Bluetooth is on. Restart the transmitter. Forget "S-23" on your phone and try pairing again. Ensure no other devices are actively connected to the transmitter.
Poor sound quality/Static/Interference.FM frequency interference; volume too low; AUX cable issue.
  • Adjust the FM frequency on both the transmitter and car radio to an unused channel.
  • Increase the volume on both the transmitter and car radio.
  • Ako koristite AUX, provjerite je li kabel potpuno umetnut i neoštećen.
  • Izbjegavajte postavljanje odašiljača u blizini drugih elektronskih uređaja koji mogu uzrokovati smetnje.
TF kartica ne reprodukuje.Nepodržano file format; card not inserted correctly; corrupted card.Osigurajte muziku files are in MP3, WMA, APE, FLAC, or WAV format. Reinsert the TF card. Try a different TF card.
Kvalitet poziva bez upotrebe ruku je loš.Microphone obstruction; background noise; weak signal.Ensure the microphone hole is not blocked. Reduce background noise in the car. Ensure strong Bluetooth connection.

8. Specifikacije

FeatureDetalj
ModelS-23
Brandeppfun
Tehnologija povezivanjaBluetooth 5.0
Izvor napajanjaElektrični sa kablom (USB)
MaterijalPlastika
Posebne karakteristikeAutomatic On/Off, Built-In Microphone, Hands-Free Calls, Noise Cancellation, Power Off Memory, TF Card Playback, AUX Out
Domet bežičnog prijenosaUp to 10 meters (barrier-free)
Podržani audio formati (TF kartica)MP3, WMA, APE, FLAC, WAV
Dimenzije paketa4.88 x 2.8 x 1.42 inča
Težina artikla1.76 unce
ProizvođačShenzhen innotide Technology co.,Ltd.

9. Sigurnosne informacije

Molimo pročitajte i slijedite ove sigurnosne smjernice kako biste osigurali siguran rad vašeg uređaja:

  • Do not disassemble, repair, or modify the product. This may cause fire, electric shock, or complete breakdown of the product, and will void the warranty.
  • Držite uređaj dalje od vode, vlage i drugih tekućina.
  • Ne izlažite uređaj ekstremnim temperaturama (vrućim ili hladnim) ili direktnoj sunčevoj svjetlosti duži vremenski period.
  • Izbjegavajte ispuštanje ili izlaganje uređaja jakim udarima.
  • Čuvati van domašaja djece.
  • Do not operate the device while driving if it distracts you from the road. Always prioritize safe driving.
  • Use only compatible power sources (e.g., standard car USB ports or certified car chargers).

10. Garancija i podrška

For warranty information and customer support, please refer to the documentation provided with your purchase or contact eppfun directly through their official webweb-mjesto ili prodavača gdje ste kupili proizvod. Molimo sačuvajte dokaz o kupovini za potrebe reklamacije.

Proizvođač: Shenzhen innotide Technology co.,Ltd.

© 2025 eppfun. All rights reserved.

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