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 NEC PH2601QL, 26000 ANSI lumens, DLP, DCI 4K (4096x2160), 30000:1, 17:9, 2540 - 25400 mm (100 - 1000") NEC PH2601QL. روشنایی پروژکتور: 26000 ANSI lumens, تکنولوژی پروجکشن: DLP, Projector native resolution: DCI 4K (4096x2160). Light source type: لیزر, Service life of light source: 20000 h. سیستم فرمت سیگنال آنالوگ: NTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM, پشتیبانی از رزلوشن های گرافیکی: 640 x 480 (VGA), 1280 x 720 (HD 720), 1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA), 2048 x 1080,.... نوع رابط سریال: RS-232. سطح نویز: 55 dB, سطح سر و صدا (حالت اقتصادی): 53 dB