How to Connect a Blu-ray Player to an Av Receiver Using S/pdif

March 13, 2026

By: Audio Scene

Connecting a Blu-ray player to an AV receiver using S/PDIF (Sony/Philips Digital Interface) is a straightforward process that enhances your home theater experience by transmitting high-quality audio. This guide will walk you through the steps to set up your devices properly.

Gather Your Equipment

  • Blu-ray player with an S/PDIF output (optical or coaxial)
  • AV receiver with an S/PDIF input
  • Appropriate S/PDIF cable (optical or coaxial)
  • Harman or other compatible power sources

Connecting the Devices

First, identify the S/PDIF output on your Blu-ray player. It is usually labeled as “Optical Out” or “Coaxial Out.” Similarly, locate the corresponding input on your AV receiver.

Next, connect the S/PDIF cable from the Blu-ray player’s output to the AV receiver’s input. Ensure the connection is secure and the cable is undamaged for optimal signal transmission.

Configuring Your Devices

Power on both devices. Access the settings menu on your Blu-ray player and set the audio output to “Bitstream” or “PCM,” depending on your preferences and device compatibility. On your AV receiver, select the input source corresponding to the S/PDIF connection.

Testing the Connection

Insert a Blu-ray disc and play a movie to test the audio. If everything is connected correctly, you should hear clear, high-quality sound through your speakers. Adjust the volume and audio settings as needed.

Tips for Optimal Performance

  • Use high-quality S/PDIF cables for better sound quality.
  • Keep the cable away from electrical interference to prevent noise.
  • Update the firmware on your devices for the latest features and improvements.
  • Consult the user manuals for specific settings tailored to your equipment.

By following these steps, you can enjoy high-fidelity audio from your Blu-ray movies through your AV receiver using S/PDIF. This setup provides a simple yet effective way to enhance your home entertainment system.