1. Introdução
The Amazon Basics 4K HDMI to HDMI and Audio Extractor Converter is designed to separate audio signals from an HDMI source, allowing you to output video to a display and audio to a separate sound system. This device is ideal for HDMI source devices that lack dedicated audio outputs, providing flexibility for various home theater setups.
Os principais recursos incluem:
- HDMI to HDMI audio extractor converter box in durable metal housing.
- Supports HDMI source devices without dedicated audio output.
- Supports two channel left-right or SPDIF stereo output and uncompressed and compressed audio.
- Supports up to 4K video resolution: 8-bit 4K (30 Hz), 12-bit 1080p (60 Hz), or 12-bit 720p/1080i (60 Hz), plus 3D formats.
- Compatible with devices such as Blu-ray players, DVD/HD/DVR players, cable/satellite boxes, Amazon Fire TV, Apple TV, PS3/4, Xbox, PC/laptops, HD cameras, and more.
2. Produto acabadoview
Familiarize yourself with the components and ports of your Amazon Basics HDMI Audio Extractor.

Figure 2.1: The Amazon Basics HDMI Audio Extractor Converter shown alongside its USB power cable.

Figura 2.2: Frente view of the converter, highlighting the HDMI In port, DC 5V power input, Power LED, and the 2CH/5.1CH audio mode selection switch.

Figura 2.3: Traseira view of the converter, showing the HDMI Out port, SPDIF Out (optical) port, and Stereo Out (RCA and 3.5mm jack) ports.

Figure 2.4: The converter in a typical setup, connected to a laptop via HDMI, demonstrating its compact size and ease of integration.
3. Instruções de configuração
- Conexão de energia: Connect the provided USB power cable to the DC 5V input on the converter. Plug the USB end into a compatible USB power source (e.g., a USB wall adapter, TV USB port, or computer USB port). The Power LED will illuminate.
- Entrada HDMI: Connect an HDMI cable from your source device (e.g., Blu-ray player, Fire TV, Apple TV, game console) to the "HDMI In" port on the converter.
- Saída HDMI: Connect another HDMI cable from the "HDMI Out" port on the converter to your display device (e.g., TV, projector, monitor).
- Saída de áudio: Choose your desired audio output method:
- Saída SPDIF (Óptica): For digital audio, connect an optical cable from the "SPDIF Out" port to your soundbar, AV receiver, or home theater system.
- Stereo Out (RCA or 3.5mm): For analog stereo audio, connect an RCA cable (red/white) or a 3.5mm audio cable to your stereo receiver, speakers, or headphones.
- Seleção do modo de áudio: Use the "Select" button on the converter to switch between 2.0CH (stereo) and 5.1CH (surround sound) audio modes. The default setting is 2.0CH. Note that 5.1CH audio output is only supported via the Toslink (SPDIF) and coaxial sockets. If the audio source does not support 5.1CH output, it will default to 2.0CH.
- Verifique as conexões: Certifique-se de que todos os cabos estejam conectados com segurança.
4. Instruções de operação
Once set up, the Amazon Basics HDMI Audio Extractor operates automatically. The device will pass through the video signal to your display and extract the audio to your chosen audio output.
- Ligar: Ensure the converter is powered on (Power LED illuminated).
- Dispositivo de origem: Turn on your HDMI source device and your display.
- Sistema de áudio: Turn on your audio system (soundbar, receiver, speakers) and select the correct input source for the audio from the converter.
- Audio Mode Adjustment: If you experience issues with surround sound, press the "Select" button to toggle between 2.0CH and 5.1CH modes. Observe the corresponding LED indicator. Remember that 5.1CH is only available through SPDIF/Toslink and coaxial outputs, and your source must provide a 5.1CH signal.
5. Manutenção
To ensure the longevity and optimal performance of your HDMI Audio Extractor, follow these simple maintenance guidelines:
- Limpeza: Use um pano macio e seco para limpar a parte externa do dispositivo. Não use produtos de limpeza líquidos ou aerossóis.
- Ventilação: Certifique-se de que o dispositivo seja colocado em uma área bem ventilada para evitar superaquecimento.
- Armazenar: Quando não estiver em uso por longos períodos, guarde o dispositivo em local fresco e seco, longe da luz solar direta e de temperaturas extremas.
- Gerenciamento de cabos: Avoid bending or crimping HDMI and audio cables excessively, as this can damage them and affect signal quality.
- Desconexão de energia: Disconnect the power adapter during electrical storms or when unused for long periods.
6. Solução De Problemas
Se você encontrar problemas com o seu Extrator de Áudio HDMI, consulte os problemas e soluções comuns a seguir:
| Problema | Possível causa/solução |
|---|---|
| Nenhuma saída de vídeo no monitor. |
|
| Sem saída de áudio. |
|
| 5.1CH audio not working. |
|
| Áudio com qualidade distorcida ou ruim. |
|
7. Especificações
| Recurso | Detalhe |
|---|---|
| Marca | Noções básicas sobre a Amazon |
| Número do modelo | CEHFAE0101 |
| Tipo de interface | HDMI |
| Resolução máxima de vídeo | 4K (30 Hz) |
| Canais de áudio suportados | 2.0CH, 5.1CH (via SPDIF/Coaxial) |
| Material | Metal |
| Fonte de energia | 5 Volts CC |
| Dimensões do produto | 2.78 x 2.7 x 0.81 polegadas (7.06 x 6.86 x 2.06 cm) |
| Peso do item | 5.6 onças (158.76 gramas) |
| UPC | 192835000345 |
8. Garantia e Suporte
Para informações sobre garantia e suporte ao cliente, consulte o site oficial da Amazon Basics. website or the documentation included with your product. A PDF version of the user manual and warranty details may be available for download.
Você também pode visitar o Loja Amazon Basics Para obter mais informações e recursos sobre o produto.
For additional assistance, please contact Amazon customer service.





