Optoma ZH450ST Full HD Short Throw Laser Projector
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Optoma ZH450ST Full HD Short Throw Laser Projector
The Optoma ZH450ST is a high-brightness, short-throw laser projector engineered for professional environments where space is limited but image quality cannot be compromised. Delivering 4,500 lumens of laser-powered brightness and native Full HD 1080p resolution, it produces vivid, sharp images even in well-lit boardrooms, classrooms, and training facilities — from a short distance.
Key Features
- 4,500 ANSI Lumens — Exceptional brightness for ambient-light environments
- Native Full HD 1080p (1920×1080) — Crisp, detailed imagery for presentations and video
- Short Throw Ratio 0.49:1 — Project a 100" image from just 1.2m away
- Laser Light Source — Up to 20,000 hours of maintenance-free operation
- 300,000:1 Dynamic Contrast Ratio — Deep blacks and vivid highlights
- HDR10 Compatible — Enhanced colour and contrast from HDR sources
- DuraCore Laser Technology — Consistent brightness with no lamp replacements
- Flexible Connectivity — HDMI 2.0, VGA, USB, RS232, RJ45 LAN control
- Built-in 10W Speaker — Integrated audio for all-in-one presentations
- Portrait Mode Support — Versatile installation options
Technical Specifications
| Specification | Detail |
|---|---|
| Display Technology | DLP |
| Light Source | Laser |
| Native Resolution | Full HD 1080p (1920 × 1080) |
| Brightness | 4,500 ANSI Lumens |
| Contrast Ratio | 300,000:1 (Dynamic) |
| Throw Ratio | 0.49:1 |
| Image Size | 60" – 150" |
| Projection Distance | 0.73m – 1.84m (for 60"–150") |
| Lamp Life | Up to 20,000 hours (Eco mode) |
| HDR Support | HDR10 |
| Keystone Correction | Vertical ±40°, Horizontal ±40° |
| Lens Shift | Not available |
| Zoom | Fixed |
| Connectivity | HDMI 2.0 ×2, VGA In ×1, VGA Out ×1, USB-A ×1, USB-B (service) ×1, RS232, RJ45, Audio In 3.5mm, Audio Out 3.5mm |
| Built-in Speaker | 10W Mono |
| Noise Level | 28 dB (Eco mode) |
| Power Consumption | 350W (Normal), 280W (Eco) |
| Standby Power | <0.5W |
| Colour Support | 1.07 Billion Colours |
| Aspect Ratio | 16:9 Native |
| 3D Support | Yes (DLP-Link) |
| Portrait Mode | Yes |
| Operating Temperature | 0°C – 40°C |
| Dimensions (W×H×D) | 313 × 114 × 228 mm |
| Weight | 4.0 kg |
| Certifications | CE, FCC, UL |
| Warranty | 3 Years (Projector), 1 Year (Lamp) |
What's in the Box
- Optoma ZH450ST Projector
- Power Cable
- Remote Control (with batteries)
- VGA Cable
- Quick Start Guide
- Warranty Card
Ideal Use Cases
The ZH450ST is purpose-built for corporate boardrooms, classrooms, training rooms, and simulation environments where a large, bright image is needed in a confined space. Its laser engine eliminates lamp maintenance costs, making it a cost-effective long-term investment for high-usage installations.
Caring for your Speakers and Amplifiers
To Keep your equipment safe these are some best practices to note. Please be advised that this is only to reduce the risk of misuse and is not an exhaustive list.
Speakers
- Speaker terminals are marked red and black, ensure your amplifier to the speakers are wired on the same colours
- Ensure no loose speaker wire from the red touches a loose wire from the black as this will lead to a short circuit and damage either the speaker, the amplifier or both.
- Not all speakers are designed to play at max volume, kindly consider the pairing of your amplifier and speakers
- Speaker cabinets cannot be replaced please handle with care.
AV & Stereo Amplifiers
- If your amplifier has HDMI ports, ensure all devices are off before plugging in the HDMI cable
- Turn off the amplifier before swoping out or adding speaker cable
- Amplifiers generate heat, place them in a well ventilated space. if possible avoid having anything on top of the unit.
- adding a surge protector can assist with power dips which are likely to damage your devices. Isotek and Furman are industry standard.
- Dusty environments can sometimes lead to accumulation of dust in the electronic components that might affect heat regulation
Shipping & Returns
- Free shipping on orders over R500 within the country.
- Standard delivery within 2–5 business days. Delays will be communicated. This might vary slightly depending on your location.
- Return items in original condition for a full refund. (unopened state)
- Returns that are open/unboxed will be subject to a handling fee. Refunds will only be processed after testing the unit.