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 Epson EMP-30, 液晶显示, SVGA (800x600), 400:1, 762 - 7620 mm (30 - 300"), 1,678 万色彩显示 (16.7M 色数), 15 - 92 kHz Epson EMP-30. 投影技术: 液晶显示, 投影仪最佳分辨率: SVGA (800x600), 对比度: 400:1. 焦点: 手动. 串口类型: RS-232. 噪音水平: 35 dB. RMS的额定功率: 1 W