contrast 300000:1

The Optoma ZH450ST is a high-performance, eco-friendly short throw laser projector offering Full HD 1080p resolution. With a brightness of 4200 lumens and a remarkable contrast ratio of 300,000:1, it delivers vibrant and sharp images even in well-lit environments. Its short throw capability, with a fixed throw ratio of 0.496:1, allows for large projections from a short distance (0.4m to 3.2m), making it ideal for small spaces. The projector features two HDMI 2.0 inputs, an audio output, and a USB-A power output, ensuring versatile connectivity. Control options include RS232 and RJ45, enhancing integration into various setups. The DuraCore laser technology ensures long-lasting performance and reduced maintenance, making it a cost-effective and sustainable choice for both business and educational settings.