Optoma ZH451ST – High Brightness Short Throw 1080p Full HD Laser Projector
The ZH451ST is Optoma's most compact Full HD 1080p DuraCore laser projector to date. Designed for immersive golf simulator bays, corporate meeting rooms, and environments where space is limited, its short‑throw lens enables large images from just feet away—minimizing shadows and maximizing visual impact.
With 4,000 lumens of brightness, IP6X certification, and up to 30,000 hours of maintenance‑free laser performance, the ZH451ST delivers exceptional image clarity and long‑term reliability. Its external power supply increases energy efficiency, while RS232 control and a built‑in speaker make installation straightforward and flexible.
Key Features
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Bright Full HD 1080p DuraCore Laser – 4000 lumens, IP6X dust‑resistant
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Compact Short Throw Design – Project large images from a short distance with reduced shadows
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Long‑Life Laser – 30,000 hours of maintenance‑free operation
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360° & Portrait Mode – Flexible installation for unique environments
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External Power Supply – Improved reliability and energy efficiency
Bright 1080p Short Throw Projection
Perfect for simulator bays, presentations, and multifunction rooms, the ZH451ST produces vivid, true‑to‑life images—even with ambient light present.*
*Best performance achieved when no direct light hits the projection surface.
Laser Technology
Optoma’s laser illumination delivers consistent brightness, superior color performance, instant on/off, and up to 30,000 hours of operation—far surpassing traditional lamp‑based systems.
DuraCore Reliability
Built with advanced cooling and a dust‑resistant optical engine, DuraCore ensures long‑term performance and minimal maintenance in demanding environments.
Short Throw Convenience
Create impressive 100” images from just feet away. Ideal for setups where projector placement is constrained or where minimizing shadows is critical.
Full HD 1080p Resolution
Enjoy sharp, detailed visuals from HD sources—ideal for corporate content, media playback, training environments, and gaming simulations.
HDR & HLG Compatible
The ZH451ST supports HDR10 and Hybrid Log Gamma, delivering enhanced detail, richer contrast, and more lifelike textures for high‑dynamic‑range content.
Amazing Color Performance
Whether you're presenting graphics or video, Optoma’s color modes ensure accurate sRGB reproduction or vibrant, punchy visuals depending on your needs.
Next‑Generation Display Management
Optoma Management Suite (OMS Local) provides centralized management, monitoring, alerts, and diagnostics across multiple devices—ideal for education, enterprise, and large facilities.
Advanced Control Options
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RS232 – Robust command support for automation and remote management
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AMX Compatible – Simplifies integration with AMX control systems
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Crestron RoomView – Manage up to 250 devices from a single interface
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Extron IPLink – Seamless compatibility with Extron control environments
360° Projection
Display content in any orientation—ideal for creative, simulation, and specialty installations.
Full 3D Support
Play or present true 3D content from Blu‑ray players, broadcast sources, or gaming platforms.
24/7 Operation
Engineered for continuous use, the ZH451ST is perfect for signage, simulation, and enterprise applications.
For optimal longevity, Optoma recommends placing the projector in standby for 30 minutes every 24 hours.
Auto Power Off
Saves energy by automatically shutting down when inactive.
Integrated Speaker
A built‑in 15W speaker provides clear, convenient audio without external equipment.
USB Power
Power HDMI streaming devices—such as Chromecast—directly via USB‑A.
