Acer P6500 Projector. 1080p (1920 x 1080) Maximum Resolution WUXGA (1920 x 1200) Contrast Ratio 20,000:1 Brightness - ANSI Lumens 5,000 standard, 4,000 economy Projection Lens F = 2.50 3.26, f = 20.91mm 32.63mm manual zoom and focus Projection Screen Size 20" (50cm) 300" (762cm) Projection Distance 3.3' (1.0m) 30.7' (9.4m) Throw Ratio 64" @ 2m (1.41 2.24) I/O Connectors 12V DC screen control, analog RGB (D-sub), two analog RGB/component video (D-sub),component (three RCA), composite video RCA jack, PC audio stereo mini-jack, RJ-45 LAN, RS232 (D-sub), S-video mini-DIN, HDMI (MHL) (video, audio, HDCP), HDMI (MHL) (video, audio, HDCP, internal), HDMI (video, audio, HDCP), PC audio stereo mini-jack , L/R audio RCA jack, mic-in stereo mini-jack, USB Mini-B, DC out (5V/1A, USB Type A), DC out (5V/1A, USB Micro-B, internal plug) 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 Lamp Type Philips 365W user-replaceable UHP Expected Lamp Life in Hours 3,000 standard, 4,000 economy, 4,500 extreme economy