This projector is named Boston WX27NST, originates from Boxlight, and its data sheet shows 2700 ANSI lumens, a contrast of 3000:1 and a resolution of WXGA 1280 x 800. The manufacturer specifies a runtime of 4000 hours for this projector's lamp. A daily usage of 2 hours makes an operational lifespan of 5.5 years possible. With its short projection distance, the short-throw model excels in smaller rooms, requiring only 123 cm of wall distance for an image width of 2 meters. A look at the light output reveals: The 2700 ANSI lumens are sufficient to illuminate an image width of up to 528 cm in darkened rooms. If room light is present, we recommend not exceeding a maximum width of 352 cm. For media input, video signals up to 1080P are supported. For convenient remote monitoring and administration, the projector is equipped with a classic RJ45 network socket. This model dates back to 2013 and is no longer part of Boxlight's current product range.