Descrição
XGA (1024×768), 4000AL, 15,000:1 contrast, SuperColor technology, 3D compatible, TR0.616, 27dB noise level(Eco), HDMI x2, VGA-in x1, VGA-out x1, USB type-A, 16W SPK, auto V keystone, 3X fast input, 4,000/15,000hrs Light Source Life
https://www.viewsonic.com/global/products/projectors/PS502X