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 三星 SP-M200S, 2000 ANSI流明, 液晶显示, SVGA (858x600), 500:1, 762 - 10160 mm (30 - 400"), 0.88 - 13.9 m 三星 SP-M200S. 投影仪亮度: 2000 ANSI流明, 投影技术: 液晶显示, 投影仪最佳分辨率: SVGA (858x600). 光源类型: 灯泡, 光源使用寿命: 5000 小时, 灯泡类型: UHP. 焦距: 1.44 - 1.71 mm, 变焦比率: 1.2:1. 模拟信号系统: NTSC, PAL, SECAM. 串口类型: RS-232