Kramer PT-571HDCP Video Extender - 1 Input Device - 1 Output Device - 295.28 ft Range - 1 x Network (RJ-45) - 1 x DVI In - WUXGA - 1920 x 1080 - Twisted Pair - Category 5 - Rack-mountable
The PT-571HDCP is a twisted-pair transmitter for DVI signals. The PT-571HDCP converts the DVI to twisted pair signal and the PT-572HDCP converts the twisted pair signal back to a DVI signal.