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这款NEC VT440单枪投影仪,投影系统是由3片0.9英寸的液晶面版所构成。这款产品与另一台NEC VT540单枪投影仪相当类似,可支持的分辨率仅为800×600,其余的规格如水平刷新频率为15～100kHz,垂直刷新率则为50～117Hz,均与VT540完全相同,并且支持真彩模式。因此在对计算机影像的支持方面,同样可以完整呈现原本画质。 NEC VT440单枪投影仪的体积为243×284×103mm,重量为3.9公斤,投射亮度达1200ANSI流明,对比为400:1;而灯泡的亮度则为160W,可正常工作2000小时。这款产品应该亦为外出携带的环境所设计,但是价格方面比NEC
The NEC VT440 single-gun projector, the projection system is composed of three 0.9-inch LCD panel. This product is quite similar to another NEC VT540 single-shot projector with a resolution of only 800 × 600. The remaining specifications such as horizontal refresh rate of 15 ~ 100kHz, vertical refresh rate of 50 ~ 117Hz, both with VT540 exactly the same, and supports true color mode. So in terms of computer image support, the same can be completely present the original picture quality. The NEC VT440 single-gun projector measures 243 x 284 x 103mm and weighs 3.9 kg with a projected brightness of 1200 ANSI l, compared to 400: 1, while the bulb’s brightness is 160 watts and can work 2000 hours. This product should also be designed to go out carrying the environment, but the price aspect than the NEC