According to Liesegang, the dv 483 model provides 2600 ANSI lumens, a contrast ratio of 500:1 alongside a XGA 1024 x 768 resolution. According to Liesegang, the lamp has a durability of 3000 hours. Looking at practical performance, up to 444 cm can be illuminated with 2600 ANSI lumens in dark environments. Once daylight is in the room, the image should ideally be no wider than 296 cm. Since entering the market in 2007, production has been discontinued; the manufacturer no longer actively offers the model.
Standard-Portabel | External training and company presentations, as well as product presentations. Medium screen width or rooms with little light, max. 100 lumens.