Description
The BenQ LH850ST is a powerful short throw laser projector engineered for immersive simulation, training, and commercial display environments. Delivering 4000 ANSI lumens of brightness and Full HD 1920 × 1080 resolution, it produces sharp, vibrant images even in well-lit spaces.
With a 0.499 short throw ratio, the LH850ST projects large 16:9 images from close distances, making it ideal for golf simulators, retail displays, training rooms, and compact spaces. The laser light source provides up to 20,000 hours (Normal) and 30,000 hours (Eco) of maintenance-free operation, ensuring long-term reliability and lower total cost of ownership.
Advanced installation tools such as motorized focus, 2D keystone correction (±30° vertical and horizontal), Corner Fit, and the Screen Fill hot key simplify setup and alignment. The IP5X sealed engine enhances durability by protecting internal components from dust, while factory white balance adjustment ensures accurate and consistent color performance.
With dual HDMI 2.0 inputs, LAN control, RS232, built-in 10W speaker, and optional Wi-Fi capability, the LH850ST integrates seamlessly into professional AV environments.
| Specification | Details |
|---|---|
| Brand | BenQ |
| Model | LH850ST |
| Projection System | DLP Single 0.65" |
| Native Resolution | 1920 × 1080 (Full HD) |
| Brightness | 4000 ANSI Lumens |
| Contrast Ratio | 3,000,000:1 |
| Display Color | 30-bit (1.07 Billion Colors) |
| Native Aspect Ratio | 16:9 (Selectable 16:9 / 4:3 / 16:10) |
| Light Source | Laser |
| Light Source Life | 20,000 hours (Normal) / 30,000 hours (Eco) |
| Throw Ratio | 0.499 (Short Throw) |
| Zoom Ratio | Fixed |
| Lens Control | Motorized Focus |
| Keystone Correction | 2D Vertical & Horizontal ±30° |
| Projection Offset | 112% ±3% |
| Projection Size | 90" – 140" (16:9) |
| Built-In Speaker | 10W ×1 |
| Resolution Support | VGA (640×480) to 4K UHD (3840×2160) |
| HDTV Compatibility | 480i, 480p, 576i, 576p, 720p, 1080i, 1080p |
| Connectivity | 2× HDMI 2.0 (HDCP 1.4/2.2), LAN (RJ45), RS232, USB-A (1.5A power/Wireless), USB Mini-B (Service), Audio Out (3.5mm) |
| Security | Kensington Security Bar |
| Power Consumption | 300W (Max) / 250W (Normal) / 200W (Eco) |
| Standby Power | < 0.5W |
| Noise Level | 32 dBA (Normal) / 29 dBA (Eco) |
| Operating Temperature | 0–40°C |
| Dimensions (W×H×D) | 320 × 130.6 × 256.9 mm |
| Weight | 5.1 kg |
| Included Accessories | Remote Control, Batteries, Power Cord (3m), Quick Start Guide, Warranty Card |
| Optional Accessories | Wi-Fi Dongle (EZC5201BS), Optional Filter Kit |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
Building a Complete AV System?
This product is rarely deployed alone. It’s typically part of a fully integrated AV system. AVENDOR designs, integrates, and supports end-to-end environments—from single rooms to enterprise-wide deployments.
- System Design & Engineering
- Installation & Integration
- Programming & Ongoing Support
Trusted by enterprises, universities, and government organizations across the U.S.
A decade of delivery — trusted by 275+ clients across industries
