The AX211 extracts audio signals from HDMI sources and passes them on to sound systems with HDMI input, while the video signal is losslessly looped through to a display. It supports high-resolution audio formats such as Dolby Atmos and DTS:X, making it ideal for setups with 8K 60Hz or 4K 120Hz video. With ARC and eARC support, the AX211 transmits the sound from a television to the sound system. EDID management allows for flexible adjustment of audio and video formats, and gaming features like VRR and ALLM ensure an optimal gaming experience. The AX211 is perfect for modern home theater or gaming setups, guaranteeing the best audio and video quality.