... VESA, PC and Macintosh compatibleVideoInput CompatibilityPAL,SECAM,NTSC4.43,PAL-M, PAL-N, 480i,480p,576i,576p,720p,1035i,and ... from different angle:Applications:Large scale outdoor advertising , large-screen wall splicing large cinema/theatreDaytime education (big multimedia classroom), ... 1~4.2:1Image Size (Inch)W x H (m)Different Distance with Different Projection image size,The following data ...