Description
ViewSonic LSD400HD Full HD Laser Projector for Office, Education & Professional Use – Full Product Details
The ViewSonic LSD400HD Full HD Laser Projector is a high-brightness projection solution designed for offices, classrooms, meeting rooms, training spaces and professional presentation environments. With Full HD 1920 × 1080 resolution and 4000 ANSI lumens brightness, the LSD400HD delivers clear, bright and detailed visuals suitable for business presentations and educational content.
Powered by 3rd-generation laser phosphor technology and a 0.65-inch DMD DLP display system, the LSD400HD offers a lamp-free design with up to 30,000 hours of light-source life in Eco mode. Its 1.1× optical zoom, horizontal and vertical keystone correction, 4-corner adjustment and 360° projection provide installation flexibility. The projector supports screen sizes up to 300 inches and HDMI 2.0 connectivity with support for compatible 4K UHD, HDR10 and HLG signals.
Product Specifications
| ViewSonic LSD400HD Specifications | |
|---|---|
| Brand | ViewSonic |
| Model | LSD400HD |
| Projector Type | Full HD Laser Business & Education Projector |
| Projection System | DLP, 0.65-inch 1080P DMD |
| Native Resolution | Full HD 1920 × 1080 |
| Brightness | 4000 ANSI Lumens |
| Center Brightness | 4400 Lumens |
| Dynamic Contrast Ratio | 3,000,000:1 |
| Aspect Ratio | 16:9 |
| Display Colors | 1.07 Billion Colors |
| Light Source | Laser Phosphor |
| Light Source Life | 20,000 Hours Normal / 30,000 Hours Eco |
| Lens | F=2.5–2.67, f=21.86–24 mm |
| Throw Ratio | 1.48–1.62 |
| Optical Zoom | 1.1× |
| Digital Zoom | 0.8×–2.0× |
| Projection Size | 30–300 Inches |
| Throw Distance | 0.98–10.76 m; 100-inch image at approximately 3.28 m |
| Projection Offset | 132% ±10% |
| Keystone Correction | Horizontal ±30° / Vertical ±30° |
| Projection Features | 360° Projection, 4-Corner Adjustment, Portrait Projection |
| Input Lag | 16.7 ms |
| Resolution Support | VGA 640 × 480 to 4K UHD 3840 × 2160 |
| HDTV Compatibility | 480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160p |
| Horizontal Frequency | 15–135 kHz |
| Vertical Scan Rate | 24–120 Hz |
| HDMI | 2 × HDMI 2.0 / HDCP 2.2 |
| USB | USB Type-A 5V/1.5A, Service |
| Audio Output | 3.5 mm Audio Out |
| Built-in Speaker | 15W |
| Control Interface | RS232 |
| Noise Level | 32 dB Normal / 27 dB Eco |
| Power Consumption | 143W Normal / <0.5W Standby |
| Operating Temperature | 0–40°C |
| Power Supply | 100–240V AC Input; 19.5V DC Adapter Output |
| Dimensions | 286 × 216 × 129 mm |
| Net Weight | 3.0 kg |
About This Projector
- Full HD 1920 × 1080 native resolution for sharp and detailed presentations.
- 4000 ANSI lumens brightness provides clear visuals for classrooms, offices and meeting rooms.
- 3rd-generation laser phosphor technology provides a long-lasting lamp-free light source.
- Up to 30,000 hours of laser life in Eco mode helps reduce maintenance requirements.
- 0.65-inch DMD DLP technology delivers high native contrast and sharp image detail.
- 1.1× optical zoom provides installation flexibility for different room layouts.
- Supports projection sizes from 30 to 300 inches.
- Horizontal and vertical ±30° keystone correction helps align the projected image.
- 4-corner adjustment helps correct image geometry in different installation environments.
- 360° projection and portrait projection support specialized professional applications.
Key Features of ViewSonic LSD400HD
- Full HD 1080p Projection: Native 1920 × 1080 resolution delivers detailed text, graphics, videos and presentation content.
- 4000 ANSI Lumens: High brightness provides strong image visibility in classrooms, offices and meeting environments.
- 3rd-Generation Laser Phosphor: Lamp-free laser technology delivers reliable long-term projection performance.
- Up to 30,000 Hours: Eco-mode laser life helps minimize maintenance and replacement requirements.
- 3,000,000:1 Contrast: High dynamic contrast helps provide deeper blacks and enhanced image depth.
- 1.1× Optical Zoom: Allows flexible projector positioning while maintaining the desired image size.
- Up to 300-Inch Display: Suitable for large classrooms, training rooms, meeting spaces and professional presentations.
- 4K UHD Signal Support: HDMI 2.0 supports compatible 4K UHD input signals while the projector displays at its native Full HD resolution.
- HDR10 & HLG Support: Compatible HDR formats provide enhanced contrast and detail with supported content.
- H/V Keystone & 4-Corner Correction: Makes image alignment easier during different installation setups.
- 360° Projection: Enables flexible projection orientation for creative and specialized applications.
- 15W Built-in Speaker: Provides convenient integrated audio for presentations and training sessions.
Performance & Productivity
The ViewSonic LSD400HD combines 4000 ANSI lumens brightness with Full HD 1920 × 1080 resolution to provide bright, clear and detailed visuals for professional and educational environments. Its 0.65-inch DMD DLP technology and 3,000,000:1 dynamic contrast ratio help deliver sharp presentation content with strong image depth.
The projector is designed for long-term operation with a 3rd-generation laser phosphor light source offering up to 30,000 hours of life in Eco mode. The 1.1× optical zoom, H/V keystone correction, 4-corner adjustment and 360° projection provide installation flexibility, while dual HDMI 2.0 ports support modern presentation and multimedia devices.
Best Suitable For
- Corporate offices and meeting rooms
- Classrooms and educational institutions
- Universities and training centers
- Professional business presentations
- Conference rooms and boardrooms
- Seminars and workshops
- Lecture halls and large classrooms
- Professional training environments
- Golf simulation applications
- Large-screen educational and business presentations
Why Choose ViewSonic LSD400HD?
- Full HD 1920 × 1080 native resolution
- 4000 ANSI lumens high brightness
- 3,000,000:1 dynamic contrast ratio
- 3rd-generation laser phosphor technology
- Up to 30,000 hours laser light-source life
- 1.1× optical zoom
- 30–300 inch projection capability
- Horizontal and vertical ±30° keystone correction
- 4-corner adjustment
- 360° projection capability
- HDMI 2.0 with HDCP 2.2
- 4K UHD signal support
- HDR10 and HLG support
- 15W built-in speaker
- Compact 3 kg design
ViewSonic LSD400HD – Professional Full HD Laser Presentation Solution
The ViewSonic LSD400HD Full HD Laser Projector combines high brightness, Full HD resolution, long-lasting laser technology and flexible installation features in a compact professional projector. With 4000 ANSI lumens, 1.1× optical zoom, up to 300-inch projection, H/V keystone correction, 4-corner adjustment, 360° projection and HDMI 2.0 connectivity, the LSD400HD is an effective solution for offices, classrooms, meeting rooms, training centers and professional presentation environments.




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