The Atlona AT‑HD570 is a professional-grade HDMI audio de‑embedder that extracts audio from HDMI sources and delivers it via optical (TOSLINK) and multichannel analog outputs, while passing through video and high-definition audio to HDMI displays. Compatible with formats up to LPCM 7.1, Dolby Digital, Dolby Digital Plus, Dolby TrueHD, DTS 5.1, and DTS‑HD Master Audio, it also supports HDMI signal amplification and equalization for runs up to 15 meters (50 ft). The unit is HDCP 1.4 compliant and supports 3D and CEC pass-through.