Optoma ZH451ST 4000lm DLP Full HD Short Throw Laser Projector
SKU: ZH451ST
$3,129
$2,499
Includes GST • Prices in AUD
IN STOCK NOW
Specifications
- 1080p 1920 x 1080 16:9
- 4200 ANSI Lumens
- 300,000:1 Contrast
- 3.0kg Weight
- 29db (eco) Fan Noise
- 3 Year/20,000hr Warranty
- 3 Year/20,000hr Laser Warranty
- Est. Laser Life up to 30,000hrs
Key Features
- Long Life Laser Lightsource
- Horizontal & Vertical Keystone
- Short Throw
- 2x HDMI Connection
- Powerful 15W Speaker
- 360° Installation
- Portrait Projection
- 3D Capable(3D glasses required)
- IP6X Dust Resistant Optical Engine
Optoma ZH451ST Throw Distance Chart
Throw Ratio: 0.496:1| Image Size | Installation Distance | |
|---|---|---|
| 92" (16:9) 2030x1140mm | Approx. 1.0m | |
| 100" (16:9) 2214x1245mm | Approx. 1.1m | |
| 110" (16:9) 2435x1370mm | Approx. 1.2m | |
| 120" (16:9) 2657x1494mm | Approx. 1.3m | |
| 135" (16:9) 2990x1681mm | Approx. 1.5m | |
| 150" (16:9) 3320x1867mm | Approx. 1.6m | |
Optoma ZH451ST 1080P Short Throw Laser Projector
The Optoma ZH451ST stands out as a powerhouse short-throw laser projector engineered for bright environments or large screen projection like golf simulators and corporate boardrooms. Delivering a crisp Full HD 1080p resolution with 4,200 lumens of bright, consistent DuraCore laser illumination, it produces vivid, lifelike images even in well-lit spaces, supported by an exceptional 300,000:1 contrast ratio and HDR10 compatibility for stunning depth and color accuracy. Its sealed IP6X dust-resistant light engine ensures reliable performance without the hassle of lamp replacements, while the ultra-low latency makes it ideal for immersive gaming and simulation applications. Whether projecting sharp presentations or dynamic visuals, this projector delivers professional-grade image quality that commands attention without compromise.
What truly elevates the ZH451ST is its compact, installation-friendly design and long-term efficiency. With a short-throw ratio of just 0.496:1, it can create large, distortion-free images from mere feet away, perfect for tight spaces where traditional projectors won't fit. The lightweight, streamlined form factor—Optoma's most compact Full HD laser model yet—pairs with flexible connectivity options including RS232 control, dual HDMI inputs, and a built-in speaker for seamless integration. Backed by up to 30,000 hours of maintenance-free operation, an external power supply for enhanced energy efficiency, and instant on/off capability, it minimizes downtime and running costs while supporting eco-friendly, mercury-free use—making it a smart, future-proof investment for continuous professional or recreational setups.
Optional Accessories
High Brightness Golf Sim and Corporate Short Throw 1080p Full HD Laser Projector
The ZH451ST is Optoma's most compact Full HD 1080p DuraCore laser projector to date.
Built for immersive simulator bays and conference rooms with tight installation spaces, the ZH451ST's short-throw design lets you place it just feet from the wall — keeping spaces open and presentations impact-ready. RS232 control and a built-in speaker round out a setup that's as practical as it is powerful.
Powered by DuraCore laser technology, it delivers 4,200 lumens of vivid, consistent image performance for up to 30,000 hours of maintenance-free, mercury-free operation. An external power supply further enhances reliability and energy efficiency.
Key Features
- Bright Full HD 1080p DuraCore laser projector - 4200 lumens and IP6X certified
- Compact and short throw lens for easy installation - 360-degree and portrait projection
- Reduced power consumption for a long life span - DuraCore laser technology delivers 30,000 hours maintenance free laser light source
- External power supply - More reliability, portability and energy efficiency
Bright 1080p Short Throw Projection
This versatile projector combines high brightness and vivid colors for vibrant, true-to-life visuals in any environment*. Make a lasting impression with bigger and bolder presentations any time of day.
*With no direct sunlight or lights directed on screen.
Laser technology
Optoma laser projectors use high-quality lasers to create the projected image. In many situations the perceived brightness from laser illumination projectors can be twice that of an equivalent lamp-based model. They also deliver increased efficiency to maintain consistent brightness, superior color performance, instant on/off and an extraordinary life span of up to 30,000 hours.
DuraCore
Industry leading long lifetime is achieved using Optoma's DuraCore technology. Implementing advanced laser diode cooling techniques and an innovative dust resistant design.
Short Throw
With a short throw lens, you can project an impressive 100” image from just feet away. This allows you to place the projector closer to the wall, reducing shadows so you can present with ease.
Full HD 1080p
1080p resolution gives you sharp and detailed images from HD content without downscaling or compression; perfect for watching Blu-ray movies, HD broadcasting and playing video games.
HDR and HLG compatible
Capable of receiving and displaying both HDR10 and Hybrid Log Gamma (HLG) HDR content. This Optoma projector allows you to see far more detail and texture. Objects look more solid and lifelike and the extra detail creates a greater sense of depth.
Amazing colors
Give powerful presentations and educational lessons with stunning colors. Optoma projectors provide reliable color performance suitable for any content and environment. From accurate sRGB colors for lifelike images to vibrant punchy presentations. We have a display mode to meet your needs. Perfect for a wide range of graphic and video presentations.
Next generation display management
Peace of mind
Optoma Management Suite (OMS Local)™ encompasses all Optoma display solutions in a single location to serve as an interface for simultaneously managing, monitoring and diagnosing issues across them all. Whether it's multiple devices in a school, exhibition hall or office space, OMS local is perfect for keeping in control.
OMS™ Local also helps to alert users when a problem arises, and for an extra layer of readiness, institutions can also use this platform to set alerts and broadcast emergency announcements.
Control
Featuring a wide range of options you can control and monitor the projector remotely.
- RS232 - Optoma projector's come with an extensive set of RS232 commands making it simple and easy to manage using any control system.
- AMX compatible - Dynamic discovery protocol is incorporated into the projector allowing for easy installation with AMX control systems.
- Crestron RoomView - Using the compatible RoomView® software you can power on/off, monitor, manage and control up to 250 projectors at the same time from any computer
- Extron IPLink compatible - Allows for easy installation with Extron control systems
360 projection*
With 360° projection,images can be displayed in any orientation, giving you the freedom and versatility to install this projector in the desired location.
*For more information please refer to the user manualFull 3D
Optoma projectors can display true 3D content from almost any 3D source, including 3D Blu-ray players, 3D broadcasting and the latest generation games consoles.
24/7 operation
Optoma projectors have been designed to operate 24 hours a day in standard orientation. Perfect for applications where prolonged periods of use is required. Subject to 24 hour terms and conditions.
*24/7 Operation - standard laser warranty applies. Projector warranty is based on standard business usage hours. For optimum performance Optoma recommends that your projector is turned off or placed in standby mode for 30 minutes every 24 hours to prolonging the life of your laser.*Auto power off
There may be instances when the projector is left running when not in use. To help save energy, the "auto power off" feature automatically turns off the projector after a set period of time if it is not being used
Integrated speaker
Complete your home entertainment experience with the convenience of a powerful built-in speaker for exceptional sound quality and an easy set up without the need for costly external speakers.
USB-Power
Use the USB-A port to power an HDMI dongle, such as Google Chromecast.
| 360 Operation | Yes |
|---|---|
| Display Technology | DLP |
| Native Resolution | 1080p Full HD (1920x1080) |
| Brightness | 4,200 Lumens |
| Contrast | 300,000:1 |
| Aspect Ratio | 16:9 Native, 16:10 & 4:3 Compatible |
| Keystone Correction | ±15° Vertical, ±15° Horizontal |
| Displayable Colors | 1073.4 million colors (10 bit) |
| Horizontal Scan Rate | 15 ~ 135Khz |
| Vertical Scan Rate | 24 ~ 120Hz |
| Uniformity | 75% |
| Projection Screen Size | 36-300inch |
| Light Source | Laser |
| Light Source Life | 30,000 hours (Eco mode) |
| Throw Ratio | 0.496:1 |
| Projection Distance | 0.4 – 3.2 m |
| Zoom | None |
| Focal Length | 7.51 |
| Native offset | 116% +/-5% |
| I/O Connectors | 2x HDMI 2.0 1x VGA-In 2x USB-A Power / BT Adapter Audio-in / Audio-out RJ-45 12V Trigger 3D Sync RS-232 |
| Input Lag | 1080p60 ~ 16.7ms, 1080p120 ~ 8.4ms, 4K60 ~ 16.7ms |
| Noise Level | 36dB / 29 dB (eco) |
| Computer Compatibility | FHD, UXGA, SXGA, WXGA, HD, XGA, SVGA, VGA, Mac |
| 2D compatibilty | NTSC M/J, 3.58MHz, 4.43MHz PAL B/D/G/H/I/M/N, 4,43MHz SECAM B/D/G/K/K1/L, 4.25/4.4MHz 480i/p, 576i/p, 720p(50/60Hz), 1080i(50/60Hz), 1080p(50/60Hz) |
| 3D compatibilty | Yes (DLP 3D; PC frame sequential 120Hz 3D, Blu-ray DVD 3D)ver-Under: 1080p24, 720p50 / 60 |
| IP Rating | IP6X |
| OSD/ Display Languages | 25 languages: Arabic, Czech, Danish, Dutch, English, Farsi, Finnish, French, German, Greek, Hungarian, Indonesian, Italian, Japanese, Norwegian, Polish, Portuguese, Romanian, Russian, Chinese (simplified), Spanish, Swedish, Chinese (traditional), Turkish, Vietnamese |
| 24/7 Operation | Yes |
| 360-operation | Yes |
| Operating Temperature | 0°C ~ 40°C, Max. Humidity 80%, Max. Altitude 2,500m |
| Speaker (Watts) | 15W |
| LAN - Control | Yes |
| LAN | Yes |
| Power Supply | External power supply, 100V ~ 240V, 50-60Hz |
| Power Consumption | 0.5W (standby) 118W (min) 170W (max) |
| Dimensions (W x D x H) (mm) | 274 x 216 x 114 |
| Weight (Kg) | Gross weight 4.2 kg, Net weight 3 kg |
Remote Control
Power Adapter
Rear Panel
