...projector and the screen: 2.4 meters 2) The curtain is 60 inches 3) Measure the brightness of the 9 points of the projected screen with a light meter 4) The average of the brightness of the 9 points is an ANSI lumen. Various brands of projectors vary in
...projector and the screen: 2.4 meters 2) The curtain is 60 inches 3) Measure the brightness of the 9 points of the projected screen with a light meter 4) The average of the brightness of the 9 points is an ANSI lumen. Various brands of projectors vary in
... picture. >2.4G/5G Dual Wifi Airplay/MiraCast devices wireless screen mirroring connect with mobile phone, fast and smooth 5G wifi experience. >High Transparency Lens High quality LED light ensures bright and ...
... picture. >2.4G/5G Dual Wifi Airplay/MiraCast devices wireless screen mirroring connect with mobile phone, fast and smooth 5G wifi experience. >High Transparency Lens High quality LED light ensures bright and ...