ENERGY STAR® is the government-backed symbol for energy efficiency, providing simple, credible, and unbiased information that consumers and businesses rely on to make well-informed decisions. ENERGY STAR is the simple choice for energy efficiency, making it easy for consumers and businesses to purchase products that save them money and protect the environment. ENERGY STAR 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 CDE8620-E1, Màn hình chỉ dẫn kỹ thuật số, 2,18 m (86"), IPS, 3840 x 2160 pixels, Wi-Fi, 24/7 Viewsonic CDE8620-E1. Thiết kế sản phẩm: Màn hình chỉ dẫn kỹ thuật số. Kích thước màn hình: 2,18 m (86"), Công nghệ hiển thị: IPS, Độ phân giải màn hình: 3840 x 2160 pixels, Độ sáng màn hình: 450 cd/m², Kiểu HD: 4K Ultra HD. Wi-Fi. Thời gian vận hành: 24/7. Hệ điều hành cài đặt sẵn: Android 8.0. Màu sắc sản phẩm: Màu đen