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 Samsung SP-M225W, 2200 ANSI lumens, LCD, WXGA (1280x800), 2000:1, 762 - 10160 mm (30 - 400"), 1 - 14 m Samsung SP-M225W. Luminozitate proiector: 2200 ANSI lumens, Tehnologia de proiecţie: LCD, Rezoluție nativă proiector: WXGA (1280x800). Tip sursă de lumină: Lampă, Durată de viață sursă de lumină: 5000 h, Tip de lampă: UHP. Interval lungime focală: 1.48 - 1.78 mm, Raport zoom: 1.2:1. Sistem de formatare a semnalului analog: NTSC, PAL, SECAM. Tipul de interfata serial: RS-232