The SM11 HDMI signal manager is designed to help resolve HDMI compatibility issues, HDCP 2.2, clock stretching, EDID, and handshake problems, which are common issues when distributing HDMI signals, especially with 4K. The SM11 features the ability to de-embed or embed audio through the HDMI signal path, allowing you to extract up to 7.1ch audio signals. The SM11 supports full HDMI 2.0 and HDCP 2.2 with video resolutions up to 4K @ 60Hz 4:4:4.