About the Extron HAE 100 4K HDMI Audio De-Embedder
The Extron HAE 100 is a compact, professional audio de-embedder designed to extract high-quality digital audio from an HDMI signal and output it as a separate digital or analog audio stream. This device addresses a common need in AV systems where the audio embedded within an HDMI source—such as a media player, computer, or set-top box—needs to be routed independently to an audio processing system, amplifier, or recording device. It supports HDMI signals up to 4K resolution, ensuring compatibility with modern high-definition video sources while preserving the video signal's integrity and passing it through to an HDMI display. The de-embedder is particularly useful in conferencing systems, home theaters, and digital signage applications where separate audio management is required.
Operation is straightforward and typically automatic. The HDMI input receives the combined audio/video signal, and the HAE 100 extracts the embedded audio tracks, which can include multi-channel formats like Dolby Digital or DTS, as well as uncompressed PCM stereo. The extracted audio is then made available simultaneously on multiple output types: as a two-channel analog signal via RCA connectors for connection to basic amplifiers, and as a digital audio stream via an optical Toslink (S/PDIF) output for connection to digital processors or soundbars. This dual-output capability provides significant flexibility for integration into various audio systems. The video signal is reclocked and equalized as it passes through, helping to maintain signal integrity over longer cable runs to the display.
Housed in a small, discreet enclosure, the HAE 100 is designed for easy installation behind displays or within equipment racks. It requires no configuration or external power, drawing its operational power directly from the HDMI source's +5V line, which simplifies setup and reduces cable clutter. By providing a reliable and high-fidelity method to separate audio from an HDMI feed, the Extron HAE 100 facilitates clean system design, allowing video to be sent to a display while audio is directed to a dedicated sound system, ensuring optimal audio performance without compromising video quality.