The HDMI to HDMI with Audio Extraction allows one (1) HDMI source to be distributed to one (1) HDMI display. The switcher supports up to 4K (3840 x 2160), 8-bit color and HD audio. The extracted audio is available on an S/PDIF Toslink and 3.5mm Stereo Jack. The product is HDCP 1.3 compliant and features LED diagnostics. Applications: Commercial and residential AV systems, classroom projector systems, digital signage, boardroom systems, collaborative PC systems, medical information systems.