The ViewSonic® LightStream™ PJD5155 price-performance projector features 3,300 lumens, native SVGA 800 x 600 resolution, and intuitive, user-friendly design. Exclusive SuperColor™ technology offers a wider color range for true-to-life image projection, while sound enhancement technology delivers improved sound quality. The PJD5155 also features extensive connectivity including HDMI, 2 x VGA, Composite Video, S-Video, 1 x VGA output and Audio in/out. An energy-saving DynamicEco® feature reduces power consumption by up to 70%, and extends the lamp life by up to 10,000 hours. With advanced audiovisual features, flexible connectivity options, and an affordable price, the PJD5155 is ideal for use in education and small business environments.ViewSonic’s proprietary SuperColor Technology offers a wider color range than conventional DLP projectors. With an exclusive 6-segment color wheel design and dynamic lamp control capabilities, SuperColor Technology projects images with reliable and true-to-life color performance, in both bright and dark environments, without sacrificing image quality.This LightStream projector is designed with ViewSonic’s proprietary SonicExpert technology that incorporates an enlarged speaker chamber and a more powerful amplifier to deliver a full 20Hz – 20Khz sound range. An integrated speaker captivates your audience with immersive sound.Equipped with the latest HDMI, this projector is perfect for connecting to any HDMI-enabled device, and can display 3D images directly from 3D Blu-ray players. 3D images can be viewed with optional ViewSonic PGD-350 Shutter Glasses, or any other compatible 3D glasses.