The AZK430UST is one of Optoma's most compact and hassle-free UHD laser ultra-short-throw projectors to date. Designed for maintenance-free continuous operation, this 4,200-lumen projector delivers powerful and eye-catching image performance, making it perfect for meeting rooms and classrooms. The AZK430UST is intended for use at any time of day. https://www.optoma.co.in/