physical pitch                                     16mm
physical density                                   3906dot per square meter
pitch composing                                    2R1G
LED type                                         546
                                                      
MAX. consumption                              550 w per square meter
driving way                             1/4 constant current driving
brightness                                      3500cd per square meter
level vision                                      90 degree
best view distance                                 16-80m
module size                                    256 times 128 mm
module resolution                                16 times 8 dot
display mode                                  normal  1024 times 768
control way                               Asynchronism or syhchronism
voltage                                    AC220v/380v+ or - 10%,50HZ
module life                              one hundred  thousand hours