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 60 inches with incredible clarity for more precise presentations. Wireless connectivity (Optional). Eliminate the clutter of wires with the easy wireless projection capabilities of the S1 series through the Acer wireless adapter. Dust protected. Four built-in features 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 looking at. The mirror we look into in life with a quality of 1280x800 WXGA1 thanks to a projector that reproduces natural colors. Crestron network system. Crestron control systems allow you to manage, service, and monitor the device from anywhere with an internet connection.