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 Pixeles, 1200:1, 8 ms, Multi-tàctil Viewsonic IFP5550-E1. Pantalla diagonal: 139,7 cm (55"), Brillantor de la pantalla: 350 cd/m², Resolució de pantalla: 3840 x 2160 Pixeles. Sistema operatiu subministrat: Android, Freqüència de processador: 1,2 GHz. Subwoofer RMS de potència: 15 W. Taxes de transferència de dades Ethernet LAN: 10,100,1000 Mbit/s. Versió HDMI: 1.4/2.0