Projector resolution:WXGA (1280 x 800); Projectors:DLP; Contrast (value : 1):300000; Brighteness (in ANSI lumens):4000; Interface:HDMI, USB, 3.5mm Jack, RS-232; Mounting:On the Table, On the Ceiling; Equipment:Korekce lichoběžníku manuální, Remote Control, Speakers, 3D