Videoprojecteur BenQ courte focale Laser 4k 5100 lumensDescription : Lumen ANSI 5 100 ANSI Lumen Rsolution 3840 x 2160 4K UHD Aspect ratio 16: 9 Bruit de fonctionnement 40 db The choice of the projector is crucial for a successful installation. Is your room dark or bright? Do you need a short focal length? Will it be placed in front of the player or behind? On the floor or on the ceiling? So many questions and many more to ask before choosing the ideal projector. That's why we select the best quality