Videoproiector Optoma ZH420, FHD 1920* 1080, 4.300 lumeni, 300.000:1/ contrast dinamic 2.000.000:1, 16:9/ 4:3/ 16:10, +/-30°, dimensiune maxima imagine 322, laser 30.000 ore, distanta maxima de proiectie 8 m, zoom 1.3, 2* HDMI, Audio 3.5mm, USB-A power 1.5A, RS232, RJ45, 29- 36 dB, Full 3D, Security bar, Kensington Lock, protejare cu parola, IP6X, functionare 24/7, rotire 360gr, telecomanda cu baterii incluse, boxa 15W, dongle wireless optional UHDCast Pro, 3 kg, culoare alb