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Digital to Analog Audio Converter - Ex-Pro

Digital to Analog Audio Converter - Ex-Pro

This simple USB powered unit converts digital optical or Coaxial audio signals to analog RCA (L/R)...

Best current price£14.99from eBay

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eBayDigital Audio to Analogue Audio Converter Toslink to Jack or RCA Phono
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OnBuy.comDigital Audio To Analogue Audio Converter - Dac7 5015972216071
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Product Information

Full details

This Ex-Pro audio converter is for users with digital audio sources (like game consoles or Blu-ray players) that lack analog audio outputs, enabling them to connect to older sound systems or headphones. Its key benefit is bridging the gap between modern digital audio and analog playback devices with simple plug-and-play functionality. A minor caveat is its reliance on USB for power, requiring an available port or adapter.

All features

Model Part Number128.510UK
BrandEx-Pro

Extended Product Information

FAQs

Can this converter handle surround sound audio?

No, this converter is designed for stereo audio only. It will convert digital stereo audio signals. If your source outputs surround sound, it may need to be set to 'downmix' to stereo for this converter to pass audio.

What type of cables do I need?

You will need a digital audio cable (either Optical/Toslink or Coaxial) to connect your source device to the converter, and then analog audio cables (RCA to RCA, or a 3.5mm to RCA/3.5mm depending on your output device) to connect to your speakers or amplifier. A micro USB cable for power is included.

How is the device powered?

The converter is powered via a 5V DC input through a micro USB port. You can use a powered USB port on your TV, computer, or a standard USB wall adapter.

Does it require drivers or software installation?

No, this is a plug-and-play device. No drivers or software are required for installation. Simply connect your cables and power source.

Can I connect two digital sources at once?

No, the converter has one Optical input and one Coaxial input, but you can only use one at a time. You'll need to physically switch the cable between sources.

What is the maximum audio sampling rate it supports?

The converter supports a 24-bit S/PDIF incoming bit stream, ensuring high-quality audio conversion for stereo signals.

Can I plug headphones directly into the converter?

Yes, it features a 3.5mm headphone jack output, allowing you to connect standard headphones directly for private listening.

Troubleshooting

No audio output

Ensure the USB power cable is securely connected and the USB port is providing power. Verify that the digital audio source is set to output via Optical or Coaxial. Check that the correct input (Optical or Coaxial) is selected on the converter, and that your analog output device is properly connected and its volume is turned up.

Audio hum or distortion

Try a different USB power source, as power fluctuations can sometimes cause noise. Ensure all cable connections are secure and that you are using quality audio cables. If using the headphone jack, try connecting to the RCA outputs to see if the issue persists, which can help isolate the problem.

Intermittent audio signal

Check all cable connections for looseness or damage. Ensure the digital source device is not set to an unsupported audio format (this converter is stereo only). Try a different USB power source and ensure the cables are not bent or damaged.

Converter not recognized / no power light

Confirm the micro USB cable is firmly plugged into both the converter and the power source. Test the USB port with another device to ensure it is working. Try a different micro USB cable and a different 5V USB power adapter or port.

Pros and Cons

Pros

  • Versatile input options (Optical and Coaxial)
  • Multiple output options (RCA and 3.5mm headphone)
  • Simple and immediate plug-and-play installation
  • Compact and lightweight design
  • Supports high-quality 24-bit audio streams

Cons

  • Requires an external power source via USB
  • Does not convert surround sound formats; output is stereo only
  • No volume control on the unit itself
  • Limited to stereo audio conversion

Setup, Compatibility & Care

Setup:

  1. Connect your digital audio source (e.g., TV, game console) to the converter's Optical (Toslink) or Coaxial input port using the appropriate digital audio cable.
  2. Connect your analog audio device (e.g., amplifier, speakers, headphones) to the converter's RCA (L/R) or 3.5mm headphone jack output using suitable cables.
  3. Connect the included micro USB cable to the converter's power port and plug the other end into a powered USB port (from your TV, computer, or a USB power adapter).
  4. Ensure your digital source device is set to output audio via Optical or Coaxial.

Compatibility:

  • Digital Inputs: Compatible with devices outputting Optical (Toslink) or Coaxial digital audio signals.
  • Analog Outputs: Compatible with amplifiers, soundbars, active speakers, or headphones that accept RCA stereo or 3.5mm audio input.
  • Power: Requires a standard 5V DC USB power source.
  • Audio Format: Supports stereo audio transmission. It does not decode surround sound formats (like Dolby Digital or DTS); these will need to be downmixed to stereo by the source device if outputting through this converter.

Care:

  • Keep the unit dry and away from moisture.
  • Clean the exterior with a soft, dry cloth. Avoid abrasive cleaners.
  • Ensure cables are securely connected but not strained.
  • Protect the ports from dust accumulation.

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