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 PLED-W800, 800 ANSI lumens, DLP, WXGA (1280x800), 120000:1, 16:10, 16:10 Viewsonic PLED-W800. 投影機亮度: 800 ANSI lumens, 投影技術: DLP, 投影機原始解析度: WXGA (1280x800). 光源類型: LED, 光源使用壽命: 30000 小時. 縮放比率: 固定式, 偏移: 105%. 類比信號格式系統: NTSC, NTSC 3.58, NTSC 4.43, NTSC M, PAL, PAL B, PAL D, PAL G, PAL H, PAL I, PAL M, PAL N, SECAM,..., 支援影像模式: 720p. HDMI版本: 1.3a, USB 連接器類型: USB A型