The Lightware DVI-HDCP-TP and HDMI-TP 50 series extenders can transmit HDMI or DVI-D signals over two CAT5, CAT6 or CAT7 cables. They fully support HDMI 1.3a signals with or without HDCP encryption. The DVI-HDCP-TP series extenders feature screw-locking DVI connectors to ensure reliable operation in professional environments, instead of the easily unpluggable HDMI connectors while keeping the benefits of the HDMI 1.3a interface.