Hi

I have a 4100MP, and i don't understand this :

When i send a video at 1024x768 i can't config the 4100 in 1:1, the two only choice in this resolution is 4/3 or 16/9

Why ?

 

This projecteur is 1024x768, no ?

 

(for your information, i plug the 4100 on a DVDO Iscan HD and i set the Iscan HD output to XGA)