HDMI 2.1 and HDCP 2.3 Compliant - Guarantees support for the latest HDMI standards and secure content transmission Ultra-High Resolutions - Supports up to 8K@60Hz (4:2:0, 12-bit) and 4K@120Hz (4:4:4, 12-bit) for superior visual quality High-Fidelity Audio - LPCM 7.1CH, Dolby TrueHD, Atmos, DTS-HD Master, and DTS audio pass-through for immersive sound Versatile Audio De-embedding - Extracts HDMI input or TV eARC audio for output to any soundbar, supporting full audio formats including Dolby Atmos/DTS eARC Compatibility - Delivers full audio output, including Dolby Atmos and DTS, from eARC TVs to SONOS ARC & Beam or any eARC-enabled soundbar CEC Control - Enables seamless CEC control from TV to source and soundbar, including volume adjustments