Description
Viewsonic LSD400HD-ST Laser Short Throw Projector
| Viewsonic LSD400HD-ST Laser Short Throw Projector | Throw Ratio: 0.5:1 |
| Screen Size: | Installation Distance |
| 92" 204cm x 115cm | 1m |
| 100" 221cm x 125cm | 1.1m |
| 110" 244cm x 137cm | 1.2m |
| 120" 266cm x 149cm | 1.3m |
| 130" 288cm x 161cm | 1.45m |
- 3rd generation laser phosphor technology with a lifespan up to 30,000 hours
- 0.5 short throw for large images even in limited spaces
- 4,000 ANSI Lumens and 1080p resolution for clear images in any environment
- High native contrast ratio powered by a 0.65” DMD chip and DLP technology
- Installation flexibility: H/V keystone, 4 corner adjustment, and 360° projection
- Centralized LAN control for efficient management
OVERVIEW
The LSD400HD-ST is part of ViewSonic’s Luminous Superior Series, a lamp-free projector lineup designed for commercial and educational environments. Powered by 3rd-generation laser phosphor technology, it provides 4,000 ANSI Lumens of brightness and an impressive lifespan of up to 30,000 hours. Its lamp-free design ensures eco-friendliness and cost-efficiency by reducing up to 59% power consumption than competing lamp projectors. With a 0.5 short throw, it delivers a 100” image from just 1.1 meters, ideal for immersive visuals in space-constrained environments. Delivering ultra-large projections up to 300” in sharp 1080p Full HD resolution, this projector leverages high native contrast from a 0.65” DMD chip with DLP technology. Equipped with H/V keystone & 4 corner correction, and 360° projection, the LSD400HD-ST supports flexible installation options, making it an excellent choice for golf simulation setups, exhibitions, and retail applications.
Bright, Compact, Durable
The LSD400HD-ST incorporates advanced 3rd-gen laser phosphor technology, enhancing brightness by 20% and achieving better luminous efficiency, all while being 32% more compact and more accessible than the previous generation. Its lamp-free light source offers instant power on/off and a lifespan of up to 30,000 hours without maintenance, ensuring consistent image quality even during extended periods of use.
3rd-gen Laser Phosphor Technology

Brilliant Clarity in Every Detail
Delivering 4,000 ANSI Lumens, the LSD400HD-ST projects vibrant, razor-sharp images in 1080p Full HD, making it ideal for golf simulators, exhibitions, and retail environments.
4,000 ANSI Lumens, 1080p FHD
Go Big, Even in Small Spaces
Enjoy large images even in small spaces with a 0.5 short throw ratio. Capable of projecting a 100” screen from just 1.1 meters away, the LSD400HD-ST allows flexible installation—delivering immersive golf simulation experiences from the comfort of your home.
0.5 Short Throw Ratio

Unmatched Contrasts, Enhanced Visibility
Experience enhanced visuals with the LSD400HD-ST, boasting high contrast thanks to DLP technology and an advanced 0.65" DMD chip from Texas Instruments.
0.65” DMD Chip, High Native Contrast Ratio

Save on Costs and Energy
With its advanced lamp-free light source, the LSD400HD-ST offers a highly energy-efficient and cost-saving display solution by consuming up to 59% less power than competing projectors.
Less Power Consumption

Reliable Long-Term Performance
With DLP technology, the LSD400HD-ST maintains consistent color performance over time, features a sealed engine (IP6X), and provides crisp, seamless image quality with no screen-door effect.
Filter-free, Sealed Engine (IP6X)

Get Perfectly-Shaped Images Effortlessly
H/V Keystone Correction, 4-corner Adjustment

Versatile Creative Applications
360° Projection, 90° Portrait Mode

Centralized Control for Management Efficiency
Comprehensive LAN Control

Brilliant Colors for an Authentic Golf Experience
Golf Color Mode

Upgrade Your Projector with Wireless Content Casting
ViewShare, USB-A Power Supply

A Simpler Way to Update Projector Software
Projector Software Update

Dimensions & I/O Ports

- Front IR
- Lens
- HDMI 2.0 / HDCP 2.2 x2
- RJ45
- RS232
- USB-A (5V/1.5A, Service)
- Audio Out
- DC In
- Focus Ring
- Power Button
- Keypad
- Top IR
SPECIFICATIONS
| Category | Details |
|---|---|
| Projection System | 0.65" 1080P |
| Native Resolution | 1920 × 1080 |
| Brightness | 4000 ANSI Lumens |
| Brightness (Center) | 4800 Lumens |
| Contrast Ratio | 3,000,000:1 |
| Display Color | 1.07 Billion Colors |
| Light Source | Laser Phosphor — 20,000 hrs (Normal), 30,000 hrs (Eco) |
| Lens | F=2.8, f=7.51mm |
| Projection Offset | 132% ±10% |
| Throw Ratio | 0.5 |
| Digital Zoom | 0.8× – 2.0× |
| Image Size | 40"–300" |
| Throw Distance | 0.44–3.29m (100" @ 1.10m) |
| Keystone | H: ±15°, V: ±15° |
| Noise | 32dB (Normal), 27dB (Eco) |
| Input Lag | 16.7ms |
| HDMI Inputs | 2 × HDMI 2.0 (HDCP 2.2) |
| Outputs | Audio Out (3.5mm), USB-A 5V/1.5A, 15W Speaker |
| Control | RS232, RJ45 LAN, USB-A (Service) |
| Power Supply | 100–240V input, 19.5V / 9.23A output |
| Power Consumption | 143W (Normal), <0.5W (Standby) |
| Operating Temp | 0–40°C |
| Dimensions | 286 × 216 × 129 mm |
| Net Weight | 3.10 kg |
| Accessories | Power Cord, Remote Control, QSG, Lens Cover |