The projector NP305/ EDU by Nec utilizes LCD technology and, according to the spec sheet, achieves 2200 ANSI lumens, a contrast of 2000:1 at a resolution of XGA 1024 x 768. The manufacturer specifies a runtime of 4000 hours for this projector's lamp. With two hours of daily operation, this corresponds to a period of 5.5 years. Looking at practical performance, up to 408 cm can be illuminated with 2200 ANSI lumens in dark environments. Once daylight is in the room, the image should ideally be no wider than 272 cm. This model dates back to 2009 and is no longer part of Nec's current product range.
Display Type
3 x 0,63" LCD TFT Panel mit MLA XGA 4/3 Liquid Crystal Display with Micro Lense Array
Ansi-Lumen
Projector
2200
Screen
733 Lux (200 cm Screen width)
Contrast
2000:1 full on/off
2000:1 full on/off
Black Level
1,1000 min. Lumen
0,367 min. Lumen
Offset
35% 22 cm under screen top edge →
SCREEN
+Projector
Resolution
XGA 1024 x 768
786.432 Pixel UXGA 1600 x 1200 compressed
Standard-Portabel | External training and company presentations, as well as product presentations. Medium screen width or rooms with little light, max. 100 lumens.
Direkt Power Off Freeze Blackboard Modus User logo Eco Mode Automatic and manual vertical keystone correction Kensington Slot sRGB Gamma correction Password protection Remote control with mouse control Lan network compatible. Overscan adjustable 3D reform Digital zoom
Direkt Power Off 
Nec Website
Product Sheet english
