The hardware properties of the YS 101 manufactured by Beijing include 1200 ANSI lumens and a XGA 1024 x 768 resolution. The runtime of the lamp in this model is estimated at 6000 hours before a replacement is necessary. With two hours of daily operation, this corresponds to a period of 8.2 years. Looking at practical performance, up to 302 cm can be illuminated with 1200 ANSI lumens in dark environments. Once daylight is in the room, the image should ideally be no wider than 201 cm. This device is no longer manufactured and has been removed from Beijing's current lineup.
Standard-Portabel | External training and company presentations, as well as product presentations. Small screen width, rooms with very little ambient light below 50 lumens.