1. Introducció
The VPFET 4K60Hz HDMI Audio Extractor is designed to separate audio signals from an HDMI source and output them to an external sound system via optical SPDIF or 3.5mm audio interfaces. This device supports high-resolution video up to 4K at 60Hz, HDMI 2.0b, HDCP 2.2, and HDR10, making it suitable for various home entertainment and professional audio-video setups. It allows users to enjoy high-quality audio from HDMI sources on audio receivers, soundbars, or headphones that may not have HDMI input capabilities.
2. Característiques clau
- HDMI Audio Extraction: Extracts audio from an HDMI signal to optical SPDIF and 3.5mm stereo outputs.
- Suport d'alta resolució: Compatible with 4K@60Hz (YUV444), 1080P@144Hz, and 1080P@120Hz video resolutions.
- HDMI 2.0b Standard: Supports 18Gbps bandwidth, HDCP 2.2, and DVI compliance.
- Suport HDR10: Enhances visual quality with High Dynamic Range (HDR10). Use HDMI 2.0 certified cables for optimal HDR10 compatibility.
- Àudio SampTarifa de ling: Supports audio sampling rates up to 192kHz.
- Multiple Audio Modes: Features 2.0CH, 5.1CH, and TV audio modes for flexible output configuration.
- Baix consum d'energia: Powered via a 5V USB port, requiring minimal power.
- Àmplia compatibilitat: Suitable for various HDMI source devices such as Blu-ray/DVD players, gaming consoles (Xbox, PlayStation), PCs/laptops, and streaming devices.
- Plug and Play: Designed for easy installation and immediate use.
3. Contingut del paquet
Verifiqueu que tots els elements siguin presents al paquet:
- 1x VPFET HDMI Audio Extractor
- 1x cable HDMI
- 1x cable d'alimentació USB
- 1x L/R RCA Audio Cable (3.5mm to RCA)
- 1 x manual d'usuari

Figura 1: Contingut del paquet i dimensions del dispositiu
This image displays the VPFET HDMI Audio Extractor unit along with all the cables and documentation included in the product package. It also shows the device's approximate dimensions: 2.3 inches (length) x 2.1 inches (width) x 0.9 inches (height).
4. Producte acabatview
The VPFET HDMI Audio Extractor features clearly labeled ports and controls for easy connection and operation.

Figure 2: Front Panel of the Audio Extractor
Aquesta imatge proporciona una clara view of the front panel of the VPFET HDMI Audio Extractor. Key components visible include the HDMI OUT port for video passthrough, a 'SIG' indicator light for signal status, an OPTICAL (SPDIF) port for digital audio output, and a 3.5mm AUX port for analog stereo audio output.

Figure 3: Rear Panel of the Audio Extractor
This image shows the rear panel of the VPFET HDMI Audio Extractor. It highlights the 'MODE' switch, which allows selection between 5.1CH, 2CH, and TV audio output modes. Also visible are the HDMI IN port for connecting the source device, a 'PW' indicator light for power status, and the USB 5V port for power input.
5. Instruccions de configuració
Follow these steps to connect your VPFET HDMI Audio Extractor:
- Connecteu la font HDMI: Use an HDMI cable to connect your source device (e.g., Blu-ray player, gaming console, PC) to the Entrada HDMI port on the audio extractor.
- Connecta la pantalla: Use another HDMI cable to connect your display device (e.g., TV, monitor, projector) to the SORTIDA HDMI port on the audio extractor.
- Connecta la sortida d'àudio:
- For digital audio (5.1CH or 2.0CH PCM): Connect an optical cable from the ÒPTICA el port de l'extractor al receptor d'àudio o a la barra de so.
- For analog stereo audio (2.0CH PCM): Connect a 3.5mm audio cable from the 3.5 mm AUX port on the extractor to your headphones or stereo speakers. The included L/R RCA cable can be used if your audio system requires RCA inputs.
- Alimentació del dispositiu: Connect the provided USB power cable to the USB 5V port on the extractor and plug the other end into a 5V USB power source (e.g., a USB port on your TV, a phone charger, or a dedicated 5V1A USB power adapter). The 'PW' indicator light will illuminate.
- Seleccioneu el mode d'àudio: Ajusteu el MODE switch on the extractor according to your audio output requirements (refer to Section 6: Operating Modes).

Figura 4: Diagrama de connexió típic
This diagram illustrates a common setup for the HDMI Audio Extractor. An input device (e.g., Blu-ray player) connects to the HDMI IN port. The HDMI OUT port connects to a TV for video. Audio is extracted via the Optical port to an amplifier or via the 3.5mm AUX port to headphones. A crucial note indicates that the device does not support ARC (Audio Return Channel) or eARC functionality.
Video 1: HDMI Audio Extractor Connection Diagram
This video demonstrates the step-by-step connection process for the VPFET HDMI Audio Extractor, showing how to connect source devices, displays, and audio output devices using HDMI, optical, and 3.5mm cables. It also illustrates the different audio output modes and their corresponding connections.
6. Modes de funcionament
The audio extractor features a MODE switch to select the desired audio output format:
- Mode de 5.1 canals:
In this mode, the optical output will provide 5.1 channel audio. This mode is ideal if your sound equipment (e.g., AV receiver, soundbar) supports Dolby Digital or DTS formats. The 3.5mm output is not active in this mode.

Figure 5: 5.1CH Optical Audio Setup
This image illustrates the connection for 5.1CH optical audio. A laptop (source) is connected to the HDMI IN of the extractor. The HDMI OUT goes to a TV. The optical output from the extractor is connected to a 5.1 speaker system, providing surround sound.
- Mode de 2.0 canals:
When 2.0CH mode is selected, both the 3.5mm stereo output and the optical output will provide 2-channel PCM stereo audio. For this mode, ensure your HDMI source device's audio output is set to PCM format. This mode is suitable for headphones or stereo speaker systems.

Figure 6: 2.0CH Headphone Audio Setup
This image demonstrates connecting a PlayStation 4 or 5 to the HDMI Audio Extractor. The video signal is passed through to a TV, while the 3.5mm audio output is connected to headphones, allowing for private listening during gaming.
- Mode TV:
In TV mode, the audio format output will follow the parameters supported by your connected TV. Use this mode if you encounter no audio signal when using 5.1CH or 2.0CH modes, especially if your display device uses a DVI interface or has specific audio handling requirements.
Nota important: If no sound is obtained, please ensure the audio output setting on your signal source device (e.g., Blu-ray player, game console, PC) is configured to PCM format, especially when using 2.0CH mode for 3.5mm output.
7. Solució De Problemes
- Sense sortida d'àudio:
- Ensure the audio extractor is properly powered via the USB 5V port and the 'PW' indicator light is on.
- Verify that all HDMI and audio cables are securely connected.
- Comproveu el MODE switch setting on the extractor. If using 3.5mm output, select 2.0CH mode. If using optical output for surround sound, select 5.1CH mode.
- Confirm that your HDMI source device's audio output is set to PCM format, especially for 2.0CH output. For 5.1CH optical output, ensure your audio receiver supports Dolby Digital or DTS.
- Increase the volume on both your signal source and the connected audio receiver/speakers/headphones.
- No Video Output or Poor Video Quality:
- Assegureu-vos que tots els cables HDMI estiguin connectats correctament.
- Use high-quality, HDMI 2.0 certified cables, especially for 4K@60Hz and HDR10 signals.
- Verify that your display device supports the resolution and refresh rate being output by your source.
- ARC/eARC Not Working:
Aquest dispositiu ho fa NO support ARC (Audio Return Channel) or eARC functionality. Audio must be extracted from the HDMI source before it reaches the TV, or from the TV's dedicated audio output ports if available.
- Low Audio Volume:
If the audio output is too low, increase the volume on your signal source device and the connected audio output device (e.g., headphones, speakers, ampmés viu).
8. Especificacions
| Característica | Detall |
|---|---|
| Dimensions del producte (L x A x A) | 4.8 x 2.2 x 0.8 polzades |
| Pes de l'article | 0.317 unces |
| Número de model | 52-542 |
| Versió HDMI | HDMI 2.0b |
| Versió HDCP | HDCP 2.2 |
| Suport de resolució màxima | 4K@60Hz (YUV444), 1080P@144Hz, 1080P@120Hz |
| Ample de banda | 18 Gbps |
| Suport HDR | HDR10 |
| Ports de sortida d'àudio | Optical (SPDIF), 3.5mm AUX |
| Entrada de potència | USB 5V |
| Color | Negre |
| Dispositius compatibles | PC, TV, Blu-ray/DVD players, gaming consoles, streaming devices |
9. Manteniment
To ensure the longevity and optimal performance of your VPFET HDMI Audio Extractor:
- Keep the device in a cool, dry place, away from direct sunlight and excessive heat.
- Eviteu exposar el dispositiu a humitat o líquids.
- Netegeu l'exterior amb un drap suau i sec. No utilitzeu productes químics agressius ni netejadors abrasius.
- Assegureu-vos una ventilació adequada al voltant del dispositiu per evitar el sobreescalfament.
- Handle cables and connectors gently to prevent damage.
10. Garantia i Suport
VPFET is committed to providing quality products and customer satisfaction. This audio splitter comes with a user manual and necessary cables. If you encounter any problems with your device, including defective products or operational issues, please contact our professional technical support team immediately. We are dedicated to assisting you until your issue is resolved and offer replacement services for product problems.
For support, please refer to the contact information provided in your product packaging or visit the official VPFET weblloc.




