The ZH400ST is one of Optoma's most compact and hassle-free Full HD 1080p DuraCore laser projectors to date. Designed for maintenance-free continuous operation, this 4000-lumen projector delivers powerful image performance with flexible installation features and extensive connectivity options in a sleek, compact form factor, up to 34% smaller than previous Optoma models. To support Optoma's commitment to sustainability, the ZH400ST cuts power consumption by up to 45% compared to Optoma's lamp-based projectors.² Energy-saving DuraCore laser technology ensures a long product lifespan of up to 30,000 hours without the need for additional lamps, requires minimal maintenance, and is mercury-free, further lowering its carbon footprint. An added benefit, the ZH400ST features an external power supply offering more reliability, portability and energy efficiency. Designed with the environment in mind, the eco-friendly chassis design is made with up to 50% PCR (Post-Consumer Recycled) plastics and the packaging contains up to 97% recyclable materials. In addition, the compact product and packaging size of the Optoma ZH400ST projector allows 2x more products carried per container, resulting in more efficient logistics to help further reduce carbon emissions. Geared for conference rooms, boardrooms, and other corporate spaces, the ZH400ST has a short throw lens meaning it can be positioned less than half a metre from any wall. For ultimate convenience it comes with an RS232 connection for monitoring and controlling and a built-in speaker. Designed for the future We are committed to reducing the overall environmental footprint of our products so we can do right by the planet. Designing innovative products with sustainability in mind considers every phase of a product's lifecycle, from design, manufacturing, logistics, and usage, to packaging. Energy-saving technology Reduces power consumption by up to 47% compared to lamp-based solutions. Reduced carbon footprint Compact products made with fewer materials to minimize logistical environmental impact. Eco-friendly packaging Packaging made from recycled and reusable materials. Sustainable materials Made from non-hazardous and recycled materials. Lights on viewing This versatile projector combines high brightness and vivid colors for vibrant, true-to-life visuals in any environment*. Make a lasting impression with bigger and bolder presentations any time of day.*With no direct sunlight or lights directed on screen.