PulseAudio 4K HDMI Audio Extractor with Dolby/DTS Downmixing

Streamline audio capture from HDMI sources with the PulseAudio 4K HDMI Audio Extractor with Dolby/DTS Downmixing. This HDMI audio extractor is ideal for AV professionals and security integrators who need reliable audio feeds for recording, monitoring, or redistribution without sacrificing 4K@60Hz video or HDR image quality. It extracts audio to both optical (TOSLINK) and RCA analog outputs while passing through Dolby TrueHD, Dolby Digital Plus, Dolby Atmos and DTS-HD Master Audio, and can downmix multichannel bitstreams to stereo RCA for legacy recorders or speaker systems.

Designed for surveillance and monitoring applications, the unit supports HDMI pass-through, CEC pass-through, and a single HDMI input/output for simple, clean installations. The compact footprint and universal compatibility make it easy to add to security racks, AV carts, or control room consoles. Backed by a 2-year warranty, the PulseAudio PA4KAE-DD delivers dependable audio extraction for CCTV, NVR integrations, and professional AV deployments. Add it to your next security or AV project to ensure both flawless video and flexible audio distribution.

• Separates high-quality audio from HDMI so you can feed sound to legacy analog or digital audio systems without swapping sources
• Preserves 4K@60Hz and HDR video while extracting audio, keeping surveillance and monitoring video streams pristine
• Downmixes Dolby and DTS bitstreams to RCA analog and outputs optical digital audio for flexible integration with AV and security equipment
• Supports HDMI pass-through and CEC so displays and control systems remain in sync for centralized monitoring setups
• Compact, rack-friendly design with 2-year warranty simplifies installation in security rooms, control centers, and AV closets