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Compact 4K UHD Laser Projector with Wireless Sharing
The Optoma ZK551 4K UHD laser projector delivers 5,100 lumens of high-brightness performance, featuring wireless screen sharing, centralized control, and a compact, energy-efficient design. Ideal for classrooms, meeting rooms, and simulation environments.
● Miracast wireless projection for effortless content sharing
● 5,200 ISO lumens high brightness, perfect for ambient light settings
● Centralized management with Optoma Management Suite (OMS)
● Stay-up-to-date automatically with OTA (over-the-air) technology
● Up to 30,000 hours of operation with energy-efficient DuraCore Laser
Bright Wireless 4K UHD Projection
The ZK551 is a compact, DuraCore laser projector designed for seamless collaboration and effortless management. Deliver wireless presentations and content sharing with Miracast and streamline your operations with the support of Optoma Management Suite (OMS®) to remotely monitor and control your devices. Combining powerful performance, wireless technology and flexible installation, the ZH551 is perfectly geared for educational and professional spaces.
Up to 5200lm
Vertical Lens Shift
Recyclable Packaging
Wireless Display
Optoma Management Suite
Over-The-Air Updates
Green Promise
Digital Zoom
Recycled Metal
Share Wirelessly With Miracast
Seamless Sharing via Your Personal Devices
Wirelessly share content from a wide range of devices with ease. This product offers screen mirroring compatibility with Miracast technology, enabling peer-to-peer wireless sharing of presentations, photos, and videos across multiple operating systems, including Windows, macOS, Android, and iOS without requiring a LAN connection. It is ideal for delivering smooth and convenient presentations in classrooms and meeting rooms.
*AirPlay and Chromecast require a local network (WiFi) connection. Google Pixel devices do not support WiFi Direct
Clear, Bright Images
Even During the Day
With 5,200 lumens of high brightness, ZK551 delivers vivid 4K visuals even in rooms with ambient light. This makes this projector ideal for meetings, classrooms or training sessions.
Long-Lasting DuraCore Laser Technology
Powered by DuraCore laser technology, the ZK551 offers up to 30,000 hours of maintenance-free operation in eco mode, consistent brightness, instant on/off and greater energy efficiency than lamp-based projectors. This makes it ideal for long-term use in business and education environments.
Convenient Control
With a wide range of integration options, you can control and monitor the projector remotely. ZK551 is compatible with RS232 commands, AMX control systems, Crestron RoomView®, Extron IPlink and Optoma Management Suite (OMS®).
With OMS, IT administrators can remotely monitor, control, and troubleshoot projectors effortlessly. From a single platform, they can schedule power settings, adjust images, and receive real-time alerts to ensure smooth operation, minimize downtime, and maintain an efficient AV environment.
The ZK551 supports over-the-air (OTA) firmware updates, keeping your projector current without manual downloads or USB drives. Updates are delivered automatically, including new features, performance enhancements, or security improvements to reduce IT workload and ensure reliable operations.
Flexible Setup for Any Space
With ±30° keystone correction, 1.6x digital zoom, lens shift, and support for 360-degree or portrait mode projection, this projector offers flexible installation in any space.
Max Temperature(operating): 0 ~ 40°C; Tolerance +/- 2°C,
Max Altitude(operating): 10,000 ft., for 0°C~30°C,
Max humidity(operating): 80% RH, non-condensing
Operating conditions
Max Temperature(operating):0 ~ 40°C; Tolerance +/- 2°C,
Max Altitude(operating): 10,000 ft., for 0°C~30°C,
Max humidity(operating): 80% RH, non-condensing
Remote control
Business remote control
Speaker count & Watts per speaker
1 x 15W
Input lag
17ms (1080p 60Hz)
In the box
AC power cord
Remote control
2 x AAA batteries
Quick start user manual
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