Brighteness (in ANSI lumens):4000; Contrast (value : 1):15000; Projectors:LCD; Projector resolution:HD 1080 (1920 x 1080); The lamp life (in hours):20000; Interface:HDMI, VGA, Composite, Component, USB 2.0, 3.5mm Jack, LAN, MHL; Equipment:Remote Control, Speakers, Zoom; Mounting:On the Table, On the Ceiling