1080p VGA Fiber Extender SC Stereo 3.5mm Jack Up to 20km Single-Mode 500m Multi
Long-Distance Transmission: Supports up to 20Km / 12.4 miles using single-mode single fiber cable and up to 500m / 1640 ft. using multimode single fiber. Single-mode transmission distance: Up to 20Km / 12.4 miles.