DVI Splitter 1X2 1 in 2 out DVI Switch Switcher 4K 1 DVI-D input and 2 DVI-D output 2 Port DVI Splitter For TV Monitor PC. Feature: 1X DVI-D input and 2 DVI-D output. Support dual Link DVI-D signal transmission, resolution up to 3840X2160@30Hz. Support resolution 640X480@60Hz to 3840X2160@30Hz, compatible with the HDMI 1080P standard. Support for long distance signal transmission. Installs in minutes, No loss of quality. Supports wide range voltage DC input (DC5V~12V). Package includes main unit, power adapter, and manual.