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 pixels, 1200:1, 8 ms, Multi-touch Viewsonic IFP5550-E1. Display diagonal: 139,7 cm (55"), Brilho do display: 350 cd/m², Resolução do display: 3840 x 2160 pixels. Sistema operacional instalado: Android, Freqüência do processador: 1,2 GHz. Potência do Subwoofer RMS: 15 W. Taxas de dados Ethernet LAN: 10,100,1000 Mbit/s. Versão HDMI: 1.4/2.0