Optoma ZK521ST - DLP projector - short-throw - 3D - white

Optoma ZK521ST is a professional 4K UHD DLP projector designed for presentation and multimedia environments, delivering large, detailed images even in bright rooms. With 5,100 lumens of brightness and a short-throw lens, the projector produces expansive images from close distances to maximize screen size in smaller spaces. The laser light source and long rated lamp life provide consistent operation for extended schedules, while IP6X dust resistance, 24/7 operation capability, and password protection support reliable performance in demanding installations. Built-in keystone correction, support for multiple aspect ratios, 3D capability, and broad OSD language support make setup and use flexible, and integrated networking, HDMI inputs, and audio output simplify connectivity and control for meeting rooms and classrooms.