Projector resolution:WXGA (1280 x 800); Projectors:DLP; Contrast (value : 1):20000-50000; Brighteness (in ANSI lumens):3000-4000; Interface:HDMI, VGA, Composite, 3.5mm Jack; Mounting:On the Ceiling; Equipment:Speakers; The lamp life (in hours):4000-6000

Projector resolution:WXGA (1280 x 800); Projectors:DLP; Contrast (value : 1):20000; Brighteness (in ANSI lumens):3000; Interface:HDMI, USB, RS-232; Mounting:On the Table; Equipment:Korekce lichoběžníku automatická, Zoom, Remote Control, Speakers, Zoom, 3D

Projector resolution:WXGA (1280 x 800); Projectors:LCD; Contrast (value : 1):16000; Brighteness (in ANSI lumens):4000; Interface:HDMI, VGA, Composite, USB 2.0, 3.5mm Jack, LAN; Mounting:On the Table, On the Ceiling; Equipment:Zoom, Remote Control, Speakers, Zoom