Optoma ZK521ST 4K Laser Short Throw DLP Projector for Business & Education

Optoma ZK521ST 3D Short Throw DLP Projector - 16:9 - Wall Mountable - White

The Optoma ZK521ST is a high-performance 4K laser short throw projector designed for versatile use in boardrooms, classrooms, and commercial environments. Featuring 5,000 lumens of brightness, it delivers bright, vivid images even in ambient light conditions, making presentations and multimedia content clearly visible without the need for a darkened room. Its short-throw design minimizes shadows and allows for flexible placement in limited spaces, providing a professional and clutter-free setup. The projector’s advanced DLP technology ensures high contrast ratios of 300,000:1, offering sharp, detailed visuals with vibrant color accuracy that enhance both business and educational presentations.

Paragraphs flow seamlessly, emphasizing the projector’s long-term reliability with DuraCore Laser technology, which provides up to 30,000 hours of maintenance-free operation. This lamp-free system reduces ongoing costs related to lamp replacements and decreases power consumption, resulting in a lower total cost of ownership. The projector supports instant on/off functionality, allowing quick startup and shutdown, and maintains consistent brightness and color performance over its lifespan. Its 4K UHD resolution (3,840 x 2,160 pixels) delivers exceptionally sharp images, making it suitable for detailed graphs, fine text, and high-definition video playback including 3D content.With tailored display modes for both business and education environments, the ZK521ST ensures accurate color reproduction and long-lasting image clarity. The device's compatibility with the Optoma Smart Control app enables remote management, allowing users to adjust settings, monitor status, and control the projector from their mobile device. The four-corner adjustment feature simplifies image correction by enabling real-time reshaping of the projected image through intuitive touch controls. Additionally, the projector supports over-the-air firmware updates, keeping the device current with the latest features, security patches, and performance improvements without the need for additional hardware or manual intervention.Included with the projector are essential accessories such as a remote control, AAA batteries, a quick start guide, and an AC power cord. Its wall-mountable form factor offers flexible installation options, making it an ideal choice for professional environments where space efficiency and image quality are paramount. The sleek white finish complements modern interiors, and the lightweight design ensures ease of setup. Backed by a three-year limited warranty, the Optoma ZK521ST provides reliable, long-term performance for demanding multimedia applications, making it a cost-effective investment for any organization seeking high-quality visual solutions.

Features:

• Enjoy the advantages of using the DLP technology that delivers high contrast, filter-free design, reduced pixelation and virtually no degradation

• Enjoy your favorite movies at their best in 3D

• 5000 lumens brightness ensures vivid visuals even in well-lit environments

• Contrast ratio of 300,000:1 provides sharp, detailed images with brilliant clarity

• HDMI interface supports high-quality video and audio transmission

• Instantly project images from a PC or MacBook using the USB port