Optoma recently exhibited its white-glossy data projector EP771 in Korean market. The latest Projector is designed for educational purposes. EP771 features 0.7-inch DMD chip, 5-segment color wheel, 2300:1 contrast ratio, 1024×768(XGA) resolution, 3000ANSI Lumen, and 28dB noise level(power-saving mode). Simple design makes it easy in operation. Users can easily pull the top cover to replace a lamp. This Projector with a Sliding door design is available at an expected price of 1,800,000(KRW).