Experience luminous WXGA images with the 3, 600 lumens Optima W334. Its 22, 000: 1 contrast ratio, 1. 55 – 1. 73: 1 throw ratio and 1. 1x zoom make it ideal for small-to-medium spaces, such as classrooms, offices and Training spaces. Vertical keystone support simplifies placement for easy installation. An integrated 10-Watt speaker delivers crisp, room-filling audio that enhances presentations and videos without additional equipment. Robust input options, including HDMI, VGA and Composite enable connectivity to a wide range of devices. A 15, 000-hour lamp life enables many years of use with minimal maintenance.