[DVI Splitter 1 in 2 out]Distribute DVI-D video signal to two DVI-D monitors, the two monitors display the same picture. It don't support display one monitor at the dulicate desktop mode and another monitor at the extend desktop mode [EDID Management System]Output 1 is the priority port, to make sure the better compatibility of the splitter, please connect the lower resolution monitor with the output 1 port. [Pure Hardware Design]Dont damage the image content, Dont encode and decode the DVI signal, With lossless transmission. [High resolution]Support DVI signals resolution reach up to 4096x2160 @ 30Hz. And support unconventional resolutions, such as 1152x832 @ 60Hz, etc. [Plug and Play]Neednt drive software, The output cable support 15M in maximum at 1920x1080@60hz, And 10M in maximum at 4096x2160@30hz.