WyreStorm EXF-300-H2 AV extender AV transmitter & receiver Black4K 4: 4: 4 60Hz 18Gbps HDMI HDCP 2. 2 Bidirectional IR RS 232 over OM3 Multi Mode Fiber WyreStorms first fiber optical extender, ensuring perfect transmission of 18Gbps HDMI signals to 300m 984ft. The EXF 300 H2, is compatible with 2160p 4: 4: 4 60 or high frame rate HDR content with HDCP 2. 2 encryption and will send it via a 10G OM3 multi mode cable, without any effect from EM or RF interference along the way. Features Type AV transmitter & receiver