In most cases, the presence of 3D content is automatically detected and the projector will set itself to a 3D brightness mode in order to compensate for the loss of brightness caused by the glasses.
N'ọtụtụ ọnọdụ, ọnụnọ nke ọdịnaya 3D na-achọpụta na-akpaghị aka na onye ihe ngosi ahụ ga-agbanye onwe ya na ọnọdụ ncha ihuenyo 3D iji kwụọ ụgwọ maka nzere ọkụ, n'ihi iko.