
Optoma ZH406ST 4200 Lumens Short Throw Projector
Experience Immersive Visuals with Short Throw Laser ProjectionThe Optoma ZH406ST Short Throw Full HD Professional Laser Projector delivers bright, high-quality images in space-constrained environments. With its DuraCore laser technology, 4K HDR input, and versatile installation options, this proj...
*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.
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Overview
Experience Immersive Visuals with Short Throw Laser Projection
The Optoma ZH406ST Short Throw Full HD Professional Laser Projector delivers bright, high-quality images in space-constrained environments. With its DuraCore laser technology, 4K HDR input, and versatile installation options, this projector is perfect for classrooms, meeting rooms, and digital signage applications.
- Technology: DuraCore Laser
- Brightness: 4200 lumens
- Resolution: 1920 x 1080 (Full HD)
- Throw Ratio: Short Throw (0.5:1)
- Input: 4K HDR
- Features: Four Corner Image Adjustment, Network Compatible
- Connectivity: HDMI
Key Features
DEPENDABLE LASER LIGHT SOURCE: DuraCore laser light source eliminates lamp and filter replacements for up to 30, 000 hours; IPX6 dust resistance rating ensures optical engine durability
4K HDR INPUT: HDR10 AND HLG technologies enable brigher whites and deeper black levels for an enhanced viewing experience of images and videos
SHORT THROW LENS: Experience a large 120" image projected from only 4'-4" away; placement closer to the screen is ideal for smaller spaces and easier setup
HIGH-BRIGHT, SUPERB PICTURE: 1920 x 1080 resolution, an incredible 300, 000: 1 contrast ratio, and 4, 200 lumens of brightness produce crystal-clear images for lights-on viewing in business, education, and digital signage
ZOOM AND IMAGE CORRECTION: 0. 8 – 2. 0x digital zoom and four corner correction and enable flexible installations
PORTRAIT MODE AND 360° PROJECTION: Ideal for digital signage applications, the ZH406ST can be rotated 90 degrees to display a portrait image; the projector can display images over a 360° range along the horizontal axis
NETWORK CONTROL: Set up complete network control and management of up to 250 projectors, a perfect solution for large installations in business and educational environments; LAN AND RS-232 enable control via Extron, AMX or Telnet
EXTENSIVE CONNECTIVITY OPTIONS: The ZH406ST features an array of connectivity options including dual HDMI, composite, VGA, audio-in, RJ45, 3D Sync, RS-323, Mic-In, 12V Trigger, USB Power (1. 5A), Micro USB (service) and more
INTEGRATED SPEAKERS: Two 10-watt built-in speakers enhances presentations with sound and simplifies the set-up without the need for external speakers; loud enough for medium sized classrooms and meeting rooms
MANUFACTURER : A 2-year limited parts and labor projection on the projector and a 5-year or 12, 000-hour light source (whichever comes first) are included
Specifications
Pros & Cons
👍 Pros
- DuraCore laser light source provides up to 30,000 hours of operation, eliminating lamp and filter replacements.
- IPX6 dust resistance rating ensures durability of the optical engine, extending the projector's lifespan.
- Supports 4K HDR input with HDR10 and HLG technologies, enabling brighter whites and deeper blacks for enhanced viewing.
- Short throw lens projects a large 120" image from just 4'-4" away, ideal for smaller spaces and flexible setup.
- High 4,200 lumens of brightness and 300,000:1 contrast ratio produce crystal-clear images for lights-on viewing.
- Features 0.8 – 2.0x digital zoom and four-corner correction for flexible installation and image alignment.
- Portrait mode and 360° projection capabilities make it suitable for various digital signage applications.
- Extensive connectivity options including dual HDMI, VGA, RJ45, and more, support diverse input sources.
- Two integrated 10-watt speakers enhance presentations with sound, simplifying setup in classrooms and meeting rooms.
👎 Cons
- While supporting 4K HDR input, the native resolution is 1920 x 1080, meaning 4K content will be downscaled.
- The "short throw" nature, while beneficial for small spaces, might limit flexibility for very large auditorium-style setups.
- Specific details about the noise level of the projector during operation are not provided.
- The integrated 10-watt speakers may not be sufficient for very large rooms or environments requiring high-fidelity audio.
- Advanced network control features are primarily beneficial for large installations, potentially overkill for home or small office use.