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 BenQ MP780 ST, 2500 ANSI lumens, DLP, WXGA (1280x800), 3000:1, 1219,2 - 7620 mm (48 - 300"), 16.78 million colours BenQ MP780 ST. روشنایی پروژکتور: 2500 ANSI lumens, تکنولوژی پروجکشن: DLP, Projector native resolution: WXGA (1280x800). Light source type: Lamp, Service life of light source: 3000 h, Service life of light source (economic mode): 4000 h. بزرگنمایی دیجیتال: 2x. سیستم فرمت سیگنال آنالوگ: NTSC, PAL, SECAM. نوع رابط سریال: RS-232