unique acer projectors with laser technology and high luminosity!model: ul6200 (ultrashortthrow)projection system: dlpnative resolution: 1024 x 768 xgamaximum resolution: up to 1920 x 1200luminance [lm]: 5700display format: 4: 3 (native), 16: 9contrast: 20, 000: 1throw ratio: 0.3 (100 &, @ 610 mm)maximum vertical sync [hz]: 120maximum horizontal sync [khz]: 102minimum vertical sync [hz]: 23minimum horizontal sync [khz]: 15color: 1.07 billion (30-bit)vertical positioning: +/- 30?zoom: manual zoom + manual focusminimum image diagonal [mm]: 2032maximum image diagonal [m]: 3.81minimum projection distance [mm]: 490maximum projection distance [mm]: 920lamp type: lasernumber of lamps: 1lamp life in normal mode [h]: 20, 000wireless: nospeakers: yes (1x 10w)additional technologies: colorboost 3dconnectivity:2x hdmi1x vga input1x vga output1x rs2321x composite video1x s-video1x usb type-a1x usb mini-b1x audio line in1x audio line outvideo compatibility: edtv, hdtv, ntsc, pal, sdtv, secampc compatibility: windows pc, mac pcbattery: not includedbattery life: -power consumption in normal mode [w]: 480noise level: 30db standard, 84 db ecotemperature: 0? c - 35? cdimensions (wxdxh) [mm]: 456 x 376 x 132weight [kg]: 10package contents: not specifiedmanufacturer web: n/a