North specializes in projectors, projector sales channels, category covers BenQ, Epson, Sony, Panasonic, Hitachi, NEC and many other brands, to meet customer demand for business meetings, but also for more families to bring a high-definition home theater experience. BenQ TW539 projector 3000 lumens high brightness, daylight easily direct investment; 13000: 1 contrast ratio, more vibrant color levels; HDMI 1080P high-definition Blu-ray 3D projection to read, for you to create top-level home theater experience!