Optoma ZH430UST 1080p DLP Projector, 4000 Lumens, White

The ZH430UST is one of Optoma's most compact and hassle-free Full HD DuraCore laser projectors. Designed for maintenance-free continuous operation, this 4000-lumen projector delivers powerful and eye-catching image performance, perfect for meeting rooms and classrooms, the ZH430UST is designed to be used at any time of day.
To support Optoma's commitment to sustainability, the ZH430UST cuts power consumption by up to 45% compared to Optoma's lamp-based projectors. Energy-saving DuraCore laser technology ensures a long product lifespan of up to 30000 hours without the need for additional lamps, requires minimal maintenance, and is mercury-free, further lowering its carbon footprint.
Installation and setup are simple with four-corner adjustment and the added benefit of an external power supply, offering more reliability, portability and energy efficiency.
Geared for conference rooms, boardrooms, and other corporate spaces, the ZH430UST features an ultra-short throw lens meaning it can project a 100" image from less than 0.5 m away, avoiding shadows being cast across the screen from the presenter(s). For ultimate convenience it comes with an RS232 connection for monitoring and controlling and a built-in speaker.