Key features full hd 1920 x 1080 16 0001 contrast ratio 169 native 43 compatible 115 151 throw ratio 4000 hour normal mode 6000 hour economy mode 7000 extremeco 3000 ansi lumens acer colorboost ii colorboost 3d acer colorsafe ii dlp 3d ready 2d to 3d conversion 3d blu ray in 144hz nvidia 3d tv player ready audio bluetooth connection