• UD100 is designed for 4k UHD projector edge blending on flat, curved and 360 degree screen with the ability to provide multiple processing modules to control from one to four 4k projectors. UD101 is integrated with one processing module to control one projector, UD102 for 2 projectors, UD103 for 3 projectors and UD104 for 4 projectors. It was designed for high resolution, sophisticated edge blending as well as image warping, stacking and edge mask. Input supports up to 7680*2160 @30Hz, 7680*1200 @60Hz and output can support up to 4096*2160 @60Hz.  Under three projector edge blending system, user can configure as one all-in-one image, 2+1 (with dual projector blended + one independent display) or display indepent content in each projector. UD100 also has MultiView function. Each channel has PIP/POP and 3/4 split multiview function with seamless input source quick switching. UD104 can display up to 16 discrete contents through 4 projectors. All GeoBox edge blender can be cascaded for large scale display without PC or additional devices. In 5 projector edge blending system, user can use 1x UD104+1x UD101 or 1x UD102+1x UD103 to achieve the same result. UD100 is integrated with 3D format conversion and 3D decoding into RH/LH for passive 3D application. The input can be side by side, top/bottom, line alternative and frame packed and the output format includes RH/LH (for passive 3D), side by side, top/bottom and frame sequential (for active 3D). The projector can be low cost one without lens shift, warp and edge blending functions. UD100 can also work with M800 & G800 to achieve big scale edge blending system.