Acer X152H Essential Projector - Black Native Resolution: 1080p (1920 x 1080) Maximum Resolution: UXGA (1600 x 1200) Maximum Wide Resolution: WUXGA (1920 x 1200) Contrast Ratio: 10,000:1 Brightness - ANSI Lumens: 3,000 standard, 2,400 economy Projection Lens: F = 2.55 2.86, f = 23.37mm 26.73mm; 1:1.2 manual zoom and focus Projection Screen Size: 25" (64cm) 300" (762cm) Projection Distance: 3.3' (1.0m) 32.7' (10.0m) Throw Ratio: 60" @ 2m (1.50 1.80:1) I/O Connectors: USB mini-B, composite video RCA jack, S-video mini-DIN, HDMI (video, HDCP), analog RGB/component video (D-sub) Data Compatibility: VESA standards WUXGA (1920 x 1200), 1080p (1920 x 1080), WSXGA+ (1680 x 1050), WXGA+ (1440 x 900), WXGA (1280 x 800, 1280 x 768), UXGA (1600 x 1200), SXGA+ (1400 x 1050), SXGA (1280 x 1024), XGA (1024 x 768), SVGA (800 x 600), VGA (640 x 480); PC, iMac, MacBook Video Compatibility: NTSC (3.58/4.43), PAL (B/D/G/H/I/M/N), SECAM (B/D/G/K/K1/L), HDTV (720p, 1080i, 1080p), EDTV (480p, 576p), SDTV (480i, 576i) Displayable Colors: 1.07 billion DLP 3D Ready: 3D content, 3D glasses and appropriately equipped PC also required to display 3D images Lamp Type: Philips 200W user-replaceable UHP Expected Lamp Life in Hours: 4,500 standard, 6,000 economy, 10,000 extreme economy