eppfun 3040C MAX

eppfun Bluetooth Transmitter Receiver 3040C MAX User Manual

1. Sarrera

This manual provides detailed instructions for the eppfun Bluetooth Transmitter Receiver 3040C MAX. This versatile device functions as both a Bluetooth audio transmitter and receiver, enabling wireless audio connectivity for a wide range of devices. It supports advanced audio codecs including aptX HD and aptX Low Latency for high-fidelity sound and minimal delay.

2. Segurtasun informazioa

Always follow general safety and handling precautions for electronic devices with rechargeable batteries. Refer to this user manual for specific instructions to ensure safe and proper operation of the eppfun 3040C MAX.

3. Paketearen edukia

  • eppfun Bluetooth Transmitter Receiver 3040C MAX
  • USB-C kargatzeko kablea
  • 3.5 mm-ko audio kablea
  • Airplane Audio Adapter (Dual-prong)
  • Erabiltzailearen eskuliburua

4. Produktua amaitu daview

The eppfun 3040C MAX features a compact design with intuitive controls and indicator lights. Familiarize yourself with the device's components:

eppfun Bluetooth Transmitter Receiver 3040C MAX with airplane adapter

1. irudia: Aurrealdea view of the eppfun 3040C MAX Bluetooth adapter and included airplane adapter.

4.1 Kontrolak eta adierazleak

  • Pizteko botoia: Pizteko/itzaltzeko sakatu eta eutsi. Erreproduzitzeko/pausatzeko sakatu labur.
  • Bolumena igo (+): Increase volume. Long press for next track (in RX mode).
  • Bolumena jaitsi (-): Decrease volume. Long press for previous track (in RX mode).
  • Multi-function Button (•••): Short press to switch audio codecs (in TX mode).
  • RX/TX Switch: Slide to select Receiver (RX) or Transmitter (TX) mode.
  • LED adierazleak: Display connection status, battery level, and active audio codec (SBC, AAC, aptX, LL, HD, AD).
  • 3.5 mm-ko audio-konexioa: Audio iturrietara edo irteera gailuetara konektatzeko.
  • USB-C ataka: Gailua kargatzeko.

5. Konfigurazioa eta funtzionamendua

The eppfun 3040C MAX can operate in two primary modes: Transmitter (TX) and Receiver (RX).

Diagram illustrating Receiver Mode and Transmitter Mode applications

Image 2: Visual representation of the device's Receiver (RX) and Transmitter (TX) modes and their respective uses.

5.1 Gailua kargatzea

Before first use, fully charge the device. Connect the USB-C charging cable to the device's USB-C port and the other end to a USB power adapter (not included). The indicator light will show charging status and turn off when fully charged. A full charge typically takes approximately 2 hours and provides over 20 hours of continuous use.

5.2 Igorle (TX) Modua

In TX mode, the device transmits audio wirelessly from a non-Bluetooth source to Bluetooth headphones or speakers.

  1. Aldatu TX modura: Slide the RX/TX switch to the 'TX' position.
  2. Konektatu audio iturrira: Insert the 3.5mm audio cable into the device's 3.5mm jack and the other end into the audio output jack of your non-Bluetooth device (e.g., TV, airplane entertainment system, gym equipment, MP3 player). For airplane use, connect the included dual-prong adapter to the airplane's audio jack, then connect the 3.5mm cable from the adapter to the eppfun device.
  3. Sartu parekatze moduan: Power on the eppfun device. It will automatically enter pairing mode, indicated by flashing LED lights.
  4. Bluetooth entzungailuekin/bozgorailuekin parekatu: Put your Bluetooth headphones or speakers into pairing mode. Place them close to the eppfun device. Once paired, the LED indicator will show a solid light for the connected codec.
  5. Konexio bikoitza: To connect a second pair of Bluetooth headphones, put the second headphones into pairing mode. Then, double-press the power button on the eppfun device to enter pairing mode again.
eppfun Bluetooth adapter connected to an airplane entertainment system

Image 3: The eppfun 3040C MAX connected to an airplane's audio jack, transmitting audio to wireless earbuds.

Couple watching TV with two pairs of Bluetooth headphones connected to the eppfun adapter

Image 4: Two individuals enjoying TV audio wirelessly through separate Bluetooth headphones, connected via the eppfun device.

eppfun Bluetooth adapter connected to a laptop via USB-C, transmitting to headphones

Image 5: The eppfun 3040C MAX connected to a computer via its USB-C port, enabling wireless audio transmission to Bluetooth headphones.

5.3 Hartzaile (RX) modua

In RX mode, the device receives audio wirelessly from a Bluetooth-enabled source (e.g., smartphone, tablet) and outputs it to a wired audio system.

  1. Aldatu RX modura: Slide the RX/TX switch to the 'RX' position.
  2. Konektatu audio sistemara: Insert the 3.5mm audio cable into the device's 3.5mm jack and the other end into the AUX input of your wired audio system (e.g., car stereo, home stereo, wired headphones).
  3. Sartu parekatze moduan: Power on the eppfun device. It will automatically enter pairing mode, indicated by flashing LED lights.
  4. Parekatu Bluetooth gailuarekin: On your smartphone or tablet, go to Bluetooth settings and select 'eppfun 3040C MAX' from the list of available devices. Once paired, the LED indicator will show a solid light for the connected codec.
eppfun Bluetooth adapter in a car, connected to AUX input, showing phone navigation and music

Image 6: The eppfun 3040C MAX used in a car, connected to the vehicle's AUX input, receiving audio from a smartphone for music and navigation.

5.4 Codec Indicators

The LED indicators on the device display the active audio codec. In TX mode, you can short-press the multi-function button (•••) to cycle through available codecs if your connected headphones support multiple options. In RX mode, the device automatically displays the codec being received from your source device.

6. Arazoak

  • Gailua ez da parekatzen: Ensure the device is in the correct TX or RX mode. Make sure both the eppfun device and your target Bluetooth device are in pairing mode and within close proximity. Turn both devices off and on again, then retry pairing.
  • Soinurik ez: Check all cable connections. Ensure the volume on both the eppfun device and the connected audio source/output device is turned up. Verify that the eppfun device is successfully paired.
  • Audio delay (latency): The device supports aptX Low Latency (aptX LL). For optimal low latency performance, ensure that both the eppfun device and your connected Bluetooth headphones/speakers support aptX LL. If experiencing delays, check the audio source and ensure compatible codecs are active.
  • Konexio etengabea: Ensure there are no significant obstacles between the eppfun device and the paired Bluetooth device. Reduce the distance between devices. Avoid strong electromagnetic interference.
  • Gailua ez da kargatzen: Ensure the USB-C cable is securely connected to both the device and a working USB power source. Try a different USB-C cable or power adapter.

7. Zehaztapenak

  • Eredua: 3040 °C MAX
  • Bluetooth bertsioa: 5.2
  • Onartutako audio kodekak: SBC, AAC, aptX, aptX-LL, aptX-HD, aptX Adaptive
  • Eragiketa moduak: Igorlea (TX), Hartzailea (RX)
  • Bateriaren iraupena: 20+ hours (continuous playback)
  • Kargatzeko denbora: 2 ordu gutxi gorabehera
  • Konektibitatea: Bluetooth, 3.5mm Audio Jack, USB-C
  • Ezaugarri bereziak: Built-In Microphone, Fast Charging, Hands-Free Calls (in RX mode), Low Latency, Noise Cancellation
  • Neurriak: 5.55 x 4.61 x 0.67 hazbete
  • Pisua: 2.39 ontza

8. Bermea eta Laguntza

For warranty information and technical support, please refer to the documentation included with your purchase or visit the official eppfun webgunea. Gorde erosketaren egiaztagiria bermearen erreklamazioetarako.

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