4583 screen format high quality matte white screen material 50mm crisp black side and bottom borders and extended drop to the top infrared remote and extension cable the rj45 connectivity and cable enable connectivity to a central control system such as amx and extron dimensionsw 1590mm x h 890mm dash max drop 1880mmw 1590mm x h 890mm dash max black drop 950mmw 1700mm x h 960mm dash max drop 1880mmw 1700mm x h 960mm dash max black drop 870mmw 2030mm x h 1150mm dash max drop 1880mmw