eppfun eppfun 2-in-1 USB Optical Bluetooth Transmitter Adapter

eppfun 2-in-1 USB Optical Bluetooth Transmitter Adapter User Manual

Model: eppfun 2-in-1 USB Optical Bluetooth Transmitter Adapter

1. Uvod

This manual provides detailed instructions for the setup, operation, and maintenance of your eppfun 2-in-1 USB Optical Bluetooth Transmitter Adapter. Please read this manual thoroughly before using the device to ensure proper functionality and to maximize your user experience.

eppfun 2-in-1 USB Optical Bluetooth Transmitter Adapter

Image 1.1: The eppfun 2-in-1 USB Optical Bluetooth Transmitter Adapter, showing its compact design and USB connector.

2. Proizvod je gotovview

The eppfun 2-in-1 USB Optical Bluetooth Transmitter Adapter is designed to add Bluetooth transmission capabilities to devices lacking built-in Bluetooth. It supports both USB and Optical audio input, allowing you to connect Bluetooth headphones or speakers to various audio sources such as TVs, PCs, gaming consoles (PS3/PS4, Xbox), and mobile phones. It features Bluetooth 5.0 for stable, low-latency audio transmission and supports aptX-Adaptive/HD/LL codecs for high-fidelity sound.

eppfun Bluetooth Transmitter with Qualcomm aptX branding

Slika 2.1: Prednja strana view of the transmitter highlighting Qualcomm aptX audio technology.

3. Karakteristike

  • Dual Channel Multi-device Expansion: Supports both Optical fiber and USB interfaces for versatile connectivity with TVs, computers, mobile phones, audio systems, and game consoles.
  • Bluetooth 5.0 with Low Latency: Utilizes an ATS Bluetooth 5.0 chip for fast, stable, and low-latency audio transmission, ensuring lossless sound quality.
  • Kompatibilnost sa igrama: Enables wireless audio for gaming consoles like PS3, PS4, and Xbox Series (requires optical audio output or HDMI audio extractor for Xbox Series X/S). Connect Bluetooth headsets/speakers for an immersive gaming experience without disturbing others.
  • Wireless Music Listening: Adds Bluetooth functionality to computers, allowing connection to Bluetooth headsets for wireless audio enjoyment.
  • 10-Meter Transmission Range: Features a built-in independent antenna to enhance Bluetooth signal, providing wide signal coverage up to 10 meters (barrier-free).
  • Višetačka veza: Supports connecting two Bluetooth audio devices simultaneously.
  • Adaptive aptX Encoding: Supports aptX-Adaptive, aptX-HD, aptX-LL, and SBC codecs, indicated by different LED colors.

4. Sadržaj paketa

Molimo Vas da provjerite sadržaj paketa nakon raspakivanja. Ako bilo koji artikl nedostaje ili je oštećen, obratite se korisničkoj podršci.

  • eppfun 2-in-1 USB Optical Bluetooth Transmitter Adapter
  • Optical Audio Cable (TOSLink)
  • Korisnički priručnik (ovaj dokument)
  • (Potentially) USB-C Adapter Cable (if required for Switch compatibility, not included)

5. Device Layout and Key Functions

Diagram of eppfun transmitter with labeled buttons and indicators

Image 5.1: Diagram illustrating the key functions and indicators on the eppfun transmitter.

  • USB / Optical Audio Input Switch Key: Toggles between USB and Optical input modes.
  • Višenamjensko dugme:
    • Kratki pritisak: Connects the second Bluetooth device.
    • Dvostruki klik: Disconnects all currently connected devices.
    • Dugi pritisak: Vraća fabrička podešavanja.
  • Fiber Optic Mode Indicator Light: Indicates when the device is in Optical mode.
  • Device Indicator Lights (A & B): Indicate connection status for the first (A) and second (B) connected Bluetooth devices. These lights also show the active audio codec by color.
LED indicator color codes for aptX codecs

Image 5.2: LED indicator color codes corresponding to different aptX audio codecs.

LED Codec Color Correspondence:

  • SBC: Plava
  • APTX: Ljubičasta
  • APTX-LL (Low Latency): Zeleno
  • APTX-HD (High Definition): Žuta
  • APTX-AD (Adaptive): Cyan

6. Podešavanje i rad

6.1. USB Mode Setup (Plug and Play)

This mode is suitable for devices with a USB audio output, such as PCs, laptops, and Nintendo Switch (requires a Type-C adapter cable, not included).

  1. Ensure the transmitter is switched to USB mode using the USB/Optical switch key.
  2. Plug the eppfun transmitter into an available USB port on your computer or compatible device. The device will be recognized as a USB sound card.
  3. Postavite Bluetooth slušalice ili zvučnik u način rada za uparivanje.
  4. The transmitter will automatically search for and connect to nearby Bluetooth audio devices. The indicator light (A) will illuminate once connected.
  5. If connecting a second device, short press the multi-function button and put the second device into pairing mode. Indicator light (B) will illuminate upon successful connection.
Diagram showing USB mode connection for PC, Laptop, and Switch

Image 6.1: USB Mode connection diagram for various devices.

6.2. Optical Mode Setup (USB Powered)

This mode is ideal for devices with an optical audio output (TOSLink), such as TVs, PS3/PS4, Xbox Series (requires an HDMI audio extractor for Series X/S), and TV boxes/Android boxes. The transmitter requires USB power in this mode.

  1. Ensure the transmitter is switched to Optical mode using the USB/Optical switch key. The Fiber Optic Mode Indicator Light will illuminate.
  2. Connect the provided optical audio cable from your audio source's optical output to the optical input port on the eppfun transmitter.
  3. Plug the eppfun transmitter into a USB port for power. This can be a USB port on your TV, console, or a standard USB power adapter (5V/1A).
  4. Postavite Bluetooth slušalice ili zvučnik u način rada za uparivanje.
  5. The transmitter will automatically search for and connect to nearby Bluetooth audio devices. The indicator light (A) will illuminate once connected.
  6. If connecting a second device, short press the multi-function button and put the second device into pairing mode. Indicator light (B) will illuminate upon successful connection.
Diagram showing Optical mode connection for TV, PS3/4, Xbox, and TV Box

Image 6.2: Optical Mode connection diagram for various devices.

eppfun transmitter connected to a gaming console via USB for power and optical for audio

Slika 6.3: Primjerample of the transmitter connected to a gaming console for optical audio input and USB power.

7. Kompatibilnost

  • Audio izvori: Devices with USB audio output (PC, Laptop, Nintendo Switch with adapter) or Optical audio output (TV, PS3, PS4, Xbox Series with HDMI audio extractor, TV Box, Android Box).
  • Audio Receivers: Bluetooth headphones, Bluetooth speakers.
  • Podržani kodeci: SBC, aptX, aptX-LL, aptX-HD, aptX-Adaptive.

8. Otkrivanje problema

  • Nema zvuka:
    • Ensure the transmitter is correctly connected and powered on.
    • Verify the correct input mode (USB or Optical) is selected on the transmitter.
    • Check that your Bluetooth headphones/speakers are paired and connected to the transmitter.
    • Confirm the audio output settings on your source device (TV, PC, console) are configured to send audio via USB or Optical as appropriate.
    • For Optical mode, ensure the optical cable is securely connected and not damaged.
  • Cannot Pair Devices:
    • Provjerite jesu li vaše Bluetooth slušalice/zvučnici u načinu uparivanja.
    • Double-click the multi-function button on the transmitter to disconnect all devices and try pairing again.
    • Približite uređaje jedan drugom.
    • Long press the multi-function button to restore factory settings on the transmitter, then attempt pairing.
  • Audio Latency/Delay:
    • Ensure your receiving Bluetooth device (headphones/speakers) supports aptX Low Latency (aptX-LL) for the best performance. The transmitter will automatically use the best available codec.
    • Reduce the distance between the transmitter and the receiving device, and remove any obstacles.
  • Only One Device Connected in Multipoint:
    • After connecting the first device, short press the multi-function button to initiate pairing for the second device.
    • Ensure both Bluetooth devices are in pairing mode when attempting to connect them.

9. Specifikacije

Brandeppfun
Modeleppfun 2-in-1 USB Optical Bluetooth Transmitter Adapter
Hardversko sučeljeUSB, Optical
Data Link ProtocolBluetooth 5.0
Podržani kodeciSBC, aptX, aptX-LL, aptX-HD, aptX-Adaptive
Kompatibilni uređajiAudio Device, Desktop, Game Console, Headphone, Smartphone, Speaker, TV
BojaCrna
Težina artikla10.6 unci (0.3 kilograma)
Dimenzije paketa4.72 x 3.54 x 0.59 inča
Sampling Frequency Range (Optical)32KHz do 192KHz
UPC710421188118
ASINB0F6TL3DPZ

10. Održavanje

To ensure the longevity and optimal performance of your eppfun Bluetooth Transmitter Adapter, follow these maintenance guidelines:

  • čišćenje: Use a soft, dry cloth to clean the device. Avoid using liquid cleaners or solvents, as they may damage the finish or internal components.
  • Skladištenje: Uređaj čuvajte na hladnom i suhom mjestu, dalje od direktne sunčeve svjetlosti i ekstremnih temperatura.
  • Rukovanje: Pažljivo rukujte uređajem. Izbjegavajte ispuštanje ili izlaganje jakim udarcima.
  • Povezivanje: Ensure all cables (USB, Optical) are connected securely but without excessive force to prevent damage to ports.

11. Garancija i podrška

eppfun products are designed for reliability and performance. For warranty information, technical support, or customer service inquiries, please refer to the contact information provided with your purchase or visit the official eppfun webMolimo sačuvajte dokaz o kupovini za potrebe reklamacije.

Online podrška: Visit the eppfun Store on Amazon

© 2025 eppfun. All rights reserved. Information in this manual is subject to change without notice.

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