The FXA1MU-M46 is a 4K@60Hz HDMI and USB extender over optical fiber that can transmit 4K video, audio, and USB keyboard/mouse signals over a single duplex multi-mode fiber cable up to 300 meters. It uses light compression and auto EDID configuration to achieve low latency 4K transmission. The device is suitable for environments longer than 100 meters where 4K video and USB extension is needed, such as factories, stations, museums, data centers, and control rooms.