VEDINDUST HDMI Audio Embedder User Manual

1. Introdución

The VEDINDUST HDMI Audio Embedder (Model CHD801) is designed to integrate external audio into an HDMI video signal. This device allows you to replace the original HDMI audio with digital optical (TOSLINK/SPDIF) or analog (3.5mm line) audio sources. It supports high-resolution video up to 4K@60Hz with 18Gbps bandwidth, HDR, CEC, and HDCP2.2/1.4 pass-through. This manual provides detailed instructions for setup, operation, and troubleshooting to ensure optimal performance.

2. Características

• Digital/Analog Audio to HDMI Embedding: Replaces the original HDMI audio with external digital optical (TOSLINK/SPDIF) or analog (3.5mm line) audio.
• Soporte de alta resolución: Supports video resolutions up to 4K@60Hz 4:4:4 with 18Gbps bandwidth. Also compatible with 1080p and 720p.
• Funcións de vídeo avanzadas: Supports HDMI2.0, 10-bit High Dynamic Range (HDR), HDCP 2.2/1.4, and CEC pass-through.
• Compatibilidade de formatos de audio: HDMI port passes through all digital/analog audio formats including PCM, LPCM. Optical audio input supports various digital formats. 3.5mm audio input supports 2-channel stereo PCM audio.
• DVI to HDMI Conversion: Supports combining DVI signals with audio signals into HDMI signals using DVI to HDMI cables.
• Plug and Play: No software installation required for operation.

3. Contido do paquete

Verifique que todos os elementos que se indican a continuación estean incluídos no seu paquete:

• VEDINDUST HDMI Audio Embedder Unit (Model CHD801)
• Cable de alimentación micro USB
• Manual de usuario

This image displays the items included in the product package: the VEDINDUST HDMI Audio Embedder unit, a Micro USB power cable, and the user manual.

4. Produto rematadoview e Portos

Familiarízate cos portos e controis do dispositivo:

This close-up shows the mode switch on the device, allowing selection between 'Optical' audio input, 'Line' (3.5mm) audio input, or 'Pass' through mode for original HDMI audio.

This image details the audio output and input ports: HDMI OUT, Optical IN (TOSLINK), and 3.5mm Line IN, along with the signal indicator light.

• ENTRADA HDMI: Connect your HDMI video source (e.g., laptop, TV box, game console).
• Saída HDMI: Connect to your display device (e.g., TV, projector).
• Entrada óptica: Connect your digital optical audio source (TOSLINK/SPDIF).
• Line IN: Connect your analog 3.5mm audio source.
• USB 5V (PW): Connect the Micro USB power cable to a 5V power adapter (not included) or a USB port on your display device.
• Interruptor de modo: Selects the desired audio input mode (Pass, Optical, or Line).
• SIG Indicator: Lights up when a signal is detected.

5. Configuración

Follow these steps to set up your HDMI Audio Embedder:

1. Connect your HDMI video source (e.g., laptop, TV box, PS4, Blu-Ray DVD player) to the ENTRADA HDMI port on the embedder using an HDMI cable.
2. Connect your display device (e.g., HD TV, projector) to the SAÍDA HDMI port on the embedder using an HDMI cable.
3. Connect your external audio source to either the Óptica IN port (for digital audio) or the Liña en (3.5mm) port (for analog audio), depending on your desired audio input.
4. Connect the provided Micro USB power cable to the USB 5V (PW) port on the embedder and then to a 5V power source.
5. Select the appropriate audio input mode using the Interruptor de modo on the device (refer to Section 6: Operating Modes).
6. Ensure all connections are secure and power on all connected devices.

This diagram shows how to connect various devices to the HDMI Audio Embedder. HDMI sources (laptop, TV box, PS4, Blu-Ray DVD) connect to the HDMI IN. External audio sources (3.5mm or optical) connect to their respective inputs. The HDMI OUT connects to a display device like a projector or HD TV.

6. Modos de funcionamento

The HDMI Audio Embedder features a mode switch to select how audio is handled:

This diagram illustrates the three operational modes: 1. Pass Mode: HDMI input video and audio pass directly to HDMI output. 2. Optical Mode: HDMI input video combines with optical audio input for HDMI output. 3. Line Mode: HDMI input video combines with 3.5mm line audio input for HDMI output.

• Modo de paso: In this mode, the original HDMI audio from your source device is passed through directly to the HDMI output, along with the video signal. No external audio is embedded.
• Modo óptico: When selected, the HDMI video signal from your source is combined with the audio signal received from the Óptica IN port. The embedded audio is then sent to the HDMI output.
• Modo de liña: When selected, the HDMI video signal from your source is combined with the audio signal received from the Liña en (3.5mm) port. The embedded audio is then sent to the HDMI output.

To change modes, simply slide the switch to the desired position. The device will automatically adjust the audio routing.

7. Especificacións

Technical specifications for the VEDINDUST HDMI Audio Embedder:

• Modelo: CHD 801
• Versión HDMI: HDMI 2.0
• Versión HDCP: HDCP 2.2/1.4
• Resolución de vídeo: Up to 4K@60Hz (YUV 4:4:4)
• Ancho de banda: 18 Gbps
• Soporte HDR: 10-bit HDR
• Apoio CEC: Paso a través
• Audio Input (Digital): Optical (TOSLINK/SPDIF)
• Audio Input (Analog): 3.5mm Line In (2-channel stereo PCM)
• Saída de audio: HDMI (embedded audio)
• Fonte de alimentación: CC 5 V (a través de Micro USB)
• Dimensións: 10.16 x 5.18 x 2.18 cm (4.0 x 2.04 x 0.86 polgadas)
• Peso: 110 g (3.88 onzas)
• Fabricante: VEDINDUST
• UPC: 798610311141

This image highlights the device's capability to support high-resolution video, up to 4K at 60Hz, ensuring clear and detailed visuals.

8 Solución de problemas

If you encounter issues with your HDMI Audio Embedder, please refer to the following common troubleshooting steps:

• Sen saída de vídeo:
  • Asegúrate de que todos os cables HDMI estean conectados correctamente.
  • Verify the power adapter is connected and the device is receiving power.
  • Try connecting the HDMI source directly to the display to confirm the source and display are working correctly.
  • Check if the display's input source is correctly selected.
• No Audio Output / Incorrect Audio:
  • Ensure the correct audio input mode (Pass, Optical, or Line) is selected on the embedder's switch.
  • Verify that the external audio source is properly connected and producing sound.
  • Check the volume levels on both your audio source and display device.
  • If using Optical or 3.5mm input, ensure the cables are fully inserted and not damaged.
  • Some audio formats may not be supported by all devices. Try adjusting the audio output format on your source device.
• Sinal intermitente:
  • Usa cables HDMI de alta calidade, especialmente para resolucións 4K.
  • Ensure the power supply is stable and sufficient (5V).
  • Avoid excessive cable lengths.

Se o problema persiste despois de probar estes pasos, ponte en contacto co servizo de atención ao cliente.

9. Mantemento

To ensure the longevity and optimal performance of your HDMI Audio Embedder, follow these maintenance guidelines:

• Limpeza: Usa un pano suave e seco para limpar o dispositivo. Non empregues produtos de limpeza líquidos nin aerosois.
• Ambiente: Keep the device in a cool, dry place, away from direct sunlight, heat sources, and moisture.
• Manexo: Evite deixar caer ou someter o dispositivo a fortes impactos.
• Ventilación: Ensure proper airflow around the device to prevent overheating.
• Potencia: Disconnect the power supply when the device is not in use for extended periods.

10. Garantía e soporte

VEDINDUST products are designed for reliability and performance. For information regarding warranty coverage, technical support, or service, please refer to the warranty card included with your product or visit the official VEDINDUST website. Please have your model number (CHD801) and purchase information ready when contacting support.