SIIG CE-DP0111-S1 DisplayPort to HDMI 4-Port Expander with Video Wall Array Support (CE-DP0111-S1) Works as a splitter to display same content on each monitor or expand mode to join multiple screens together to display the same content Supports max resolution of 3840x1024 when connected to multiple displays Supports video wall function: Tiling multiple screens together to form one large screen Supports input transmission distance up to 5M and 15M for output Supports panoramic view