RoHS stands for Restriction of Hazardous Substances. RoHS, also known as Directive 2002/95/EC, originated in the European Union and restricts the use of specific hazardous materials found in electrical and electronic products (known as EEE). All applicable products in the EU market after July 1, 2006 must pass RoHS compliance. The substances banned under RoHS are lead (Pb), mercury (Hg), cadmium (Cd), hexavalent chromium (CrVI), polybrominated biphenyls (PBB), polybrominated diphenyl ethers (PBDE), and four different phthalates (DEHP, BBP, BBP, DIBP). RoHS Viewsonic IFP5550-E1, 139,7 cm (55"), 350 cd/m², 3840 x 2160 Pixel, 1200:1, 8 ms, Multi-touch Viewsonic IFP5550-E1. Diagonala afișajului: 139,7 cm (55"), Luminozitate afişaj: 350 cd/m², Rezoluţie de afişare: 3840 x 2160 Pixel. Sistem de operare cu condiţia: Android, Frecvență procesor: 1,2 GHz. Puterea RMS ( Root Mean Square) a subwoofer-ului: 15 W. Viteză transfer de date Ethernet LAN: 10,100,1000 Mbit/s. Versiune HDMI: 1.4/2.0