BenQ W710ST DLP projector (3D, 1280 x 720 pixels, 2500 ANSI lumens, HD-ready) White (Electronics)
Unfortunately, the first W710St had to be already exchanged. The device had suddenly projected bright dust spots, which in dark image content auffielen.Weiter the lamp flickered at irregular intervals for 30-60Sekunden.Wie was here to read on, this s