The actual quality for years The S1 series projector is reliable and built to last for many years, providing consistent image quality from close distances. Just a short-throw projector Even in a small room, you can project images up to 150 inches with incredible clarity for more precise presentations. Wireless connectivity Say goodbye to a tangle of wires with the easy wireless projection capabilities of the S1 series through the Acer wireless adapter. Convincing sound What you hear should be just as good as what you see, thanks to the built-in 10W speaker. Dust protected Four built-in features are designed to protect the device from dust, potential wear, and image degradation. Bring presentations to life Create projections with WXGA clarity to enhance your presentations with improved natural colors. A screen worth watching The mirror we look into life with a quality of 1280x800 WXGA1 thanks to a projector that reproduces natural colors. Color enhancement Acer ColorBoost3D™ combines three imaging technologies to deliver realistic, natural, and brilliantly bright images. Crestron® network system Crestron® control systems allow you to manage, service, and monitor the device from anywhere with an internet connection. Environmentally friendly Acer EcoProjection technology reduces power consumption from 5W to 0.5W6 and can extend lamp life up to 5000 hours.