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- Optoma ZH430UST Full HD 4000 Lumens Ultra Short Throw Laser Projector Optoma ZH430UST Full HD 4000 Lumens Ultra Short Throw Laser Projector
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PRODUCT OVERVIEW
Optoma ZH430UST Full HD 4000 Lumens Ultra Short Throw Laser Projector:
Experience powerful, crystal-clear presentations with the Optoma ZH430UST Full HD Ultra Short Throw Laser Projector, designed for modern meeting rooms, corporate offices, boardrooms, and classrooms. With 4,000 lumens of brightness, Full HD 1080p resolution, and a 300,000:1 contrast ratio, this advanced laser projector delivers sharp details, vivid colours, and impressive visuals to help your audience stay engaged. Its ultra short throw lens projects a large 100-inch image from less than 0.5 metres away, helping minimise distracting shadows and keeping the presenter close to the screen. Whether you're delivering business presentations, teaching lessons, or displaying multimedia content, the ZH430UST provides a practical, space-saving projection solution.

Built for long-term performance and convenience, the Optoma ZH430UST features DuraCore laser technology with a lifespan of up to 30,000 hours, reducing the need for lamp replacements and routine maintenance. Its energy-efficient design can reduce power consumption by up to 45% compared with Optoma lamp-based projectors, helping lower operating costs. With HDMI 2.0 connectivity, LAN and RS232 control, a built-in 15W speaker, four-corner correction, HDR10 and HLG compatibility, and support for 360° projection, it offers flexibility for a wide range of professional installations. The eco-conscious chassis uses up to 50% post-consumer recycled plastics, while packaging contains up to 97% recyclable materials, making the Optoma ZH430UST a smart choice for businesses and educational institutions seeking reliable, high-quality projection with a reduced environmental footprint.
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🔆 Bright 4,000 Lumens Output: Enjoy clear, vibrant presentations in meeting rooms and classrooms, even with ambient lighting. 🖥️ Full HD 1080p Resolution: Display sharp text, detailed graphics, and high-definition video at 1920 × 1080 resolution. 📏 Ultra Short Throw Projection: Project an impressive 100-inch image from less than 0.5 metres away to save space and minimise presenter shadows. ⚡ Long-Lasting Laser Technology: Benefit from up to 30,000 hours of laser light source life with reduced maintenance requirements. 🎨 Vivid and Accurate Colours: Deliver engaging visuals with lifelike colours and flexible colour management settings. |
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🌱 Energy-Efficient Performance: Reduce power consumption by up to 45% compared with Optoma lamp-based projectors. 🔌 Flexible Connectivity: Connect compatible devices through 2 × HDMI 2.0, USB-A power, LAN, and RS232 interfaces. 🎛️ Easy Installation and Adjustment: Fine-tune image geometry using four-corner correction and horizontal and vertical keystone adjustment. 🔊 Integrated 15W Speaker: Enjoy convenient built-in audio for presentations and everyday multimedia playback without requiring a separate speaker. 🏢 Professional Control and Reliability: Support remote management through compatible control systems, 24/7 operation, and flexible 360° installation. |
🔆 Bright 4,000 Lumens Output: Enjoy clear, vibrant presentations in meeting rooms and classrooms, even with ambient lighting.
🖥️ Full HD 1080p Resolution: Display sharp text, detailed graphics, and high-definition video at 1920 × 1080 resolution.
📏 Ultra Short Throw Projection: Project an impressive 100-inch image from less than 0.5 metres away to save space and minimise presenter shadows.
⚡ Long-Lasting Laser Technology: Benefit from up to 30,000 hours of laser light source life with reduced maintenance requirements.
🎨 Vivid and Accurate Colours: Deliver engaging visuals with lifelike colours and flexible colour management settings.
🌱 Energy-Efficient Performance: Reduce power consumption by up to 45% compared with Optoma lamp-based projectors.
🔌 Flexible Connectivity: Connect compatible devices through 2 × HDMI 2.0, USB-A power, LAN, and RS232 interfaces.
🎛️ Easy Installation and Adjustment: Fine-tune image geometry using four-corner correction and horizontal and vertical keystone adjustment.
🔊 Integrated 15W Speaker: Enjoy convenient built-in audio for presentations and everyday multimedia playback without requiring a separate speaker.
🏢 Professional Control and Reliability: Support remote management through compatible control systems, 24/7 operation, and flexible 360° installation.
| Brand Name | Optoma |
| Model Number | ZH430UST |
| Product type | Ultra Short Throw Laser Projector |
| Display technology | DLP |
| Native resolution | Full HD 1080p (1920 × 1080) |
| Brightness | 4,000 lumens |
| Contrast ratio | 300,000:1 |
| Native aspect ratio | 16:9 |
| Compatible aspect ratios | 4:3, 16:9 |
| Light source | DuraCore Laser |
| Laser lifespan | Up to 30,000 hours |
| Throw ratio | 0.25:1 |
| Projection distance | 0.202–0.398 m |
| Focal length | 3.70 mm |
| Native offset | 120% |
| Screen size | 80–130 inches diagonal |
| Recommended highlighted projection size | 100 inches from less than 0.5 m |
| Horizontal keystone correction | ±5° |
| Vertical keystone correction | ±5° |
| Displayable colours | 1.073 billion |
| HDR compatibility | HDR10 and HLG |
| 3D support | Full 3D; DLP 3D |
| HDMI inputs | 2 × HDMI 2.0 |
| USB output | 1 × USB-A, 5V/1.5A |
| Audio output | 1 × 3.5 mm |
| Control interfaces | 1 × RS232, 1 × RJ45, 1 × 3D Sync |
| LAN control | Yes |
| Built-in speaker | 1 × 15W |
| Noise level | 27–34 dB |
| 24/7 operation | Yes, subject to manufacturer conditions |
| 360° projection | Yes |
| Auto power off | Yes |
| Security | Security bar, Kensington lock, password-protected interface |
| IP rating | IP6X |
| Operating temperature | 0°C to 40°C |
| Maximum operating altitude | 10,000 ft |
| Power supply | External, 180W DC, 19.5V / 9.23A |
| Power consumption (minimum) | 119W |
| Power consumption (maximum) | 173W |
| Standby power consumption | Less than 0.5W |
| Heat dissipation | 691 BTU/hour |
| Dimensions (W × D × H) | 327 × 327 × 109 mm |
| Net weight | 3.9 kg |
| Gross weight | 6.08 kg |
| Included accessories | AC power cord, remote control, CR2025 battery, basic user manual |
| Suitable applications | Meeting rooms, boardrooms, classrooms, corporate spaces |
For detailed product specifications, please download the PDF Datasheet.

