Utilizing the integrated Lici compression technology, the Draco ultra 495 series extenders for HDMI 2.0 provide full 4K video distribution for UHD 2160p, 30-bit 4:4:4 signals. The Draco ultra 495 transmitter/receiver set extends 4K (4096 x 2160 or 3840 x 2160) video and USB HID peripherals from the host system up to 5 kilometers (3.1 miles) over single-mode fiber. They can be integrated as part of the Draco ultra-series KVM switch fabric to share connections between HDMI 2.0 or DisplayPort devices. These extenders also support audio transmission via the HDMI interface. Also available are optional Draco vario add-on modules for digital audio input and output as well as data signals such as USB 2.0 and RS232.