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 DELL 1850, 3000 ANSI ルーメン, DLP, 1080p (1920x1080), 2000:1, 16:9, 849.9 - 7747 mm (33.5 - 305") DELL 1850. プロジェクター明るさ: 3000 ANSI ルーメン, プロジェクター・テクノロジー: DLP, プロジェクター解像度（初期設定時）: 1080p (1920x1080). 光源タイプ: ランプ, 光源寿命: 3500 時間, 光源寿命（節約モード）: 5000 時間. 焦点距離: 21.9 - 24 mm, 絞り範囲 (F-F): 2.5 - 2.67, ズームタイプ: マニュアル. アナログ信号フォーマット形式: NTSC, NTSC 4.43, NTSC M, PAL, PAL 4.43, PAL B, PAL D, PAL G, PAL H, PAL I, PAL M, PAL N, SECAM..., 対応ビデオモード: 480i, 480p, 576i, 576p, 720p, 1080p. HDMIコネクタタイプ: フルサイズ