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ViewSonic Ls901 - Ls950 projectors
For auditoriums and large conference rooms that need serious brightness, the ViewSonic LS901-4K, LS921W, and LS950-4K laser projectors deliver up to 7000 ANSI Lumens with a massive 3,000,000:1 contrast ratio. Long-life laser light sources rated up to 30,000 hours keep these projectors running reliably for years of heavy daily use.
Description
Description
For auditoriums and large conference rooms that need serious brightness, the ViewSonic LS901-4K, LS921W, and LS950-4K laser projectors deliver up to 7000 ANSI Lumens with a massive 3,000,000:1 contrast ratio. Long-life laser light sources rated up to 30,000 hours keep these projectors running reliably for years of heavy daily use.
Key Features
- Up to 7000 ANSI Lumens brightness
- 3,000,000:1 contrast ratio
- Laser light source, up to 30,000 hours
- 1.6x optical zoom for flexible installation
- Wide keystone correction range
- Built-in speaker
Model Comparison
| Specification | LS901-4K | LS921W | LS950-4K |
|---|---|---|---|
| Native Resolution | 4K (3840×2160) | WUXGA (1920×1200) | 4K (3840×2160) |
| Brightness | 5800 ANSI Lumens | 6000 ANSI Lumens | 7000 ANSI Lumens |
| Contrast Ratio | 3,000,000:1 | 3,000,000:1 | 3,000,000:1 |
| Optical Zoom | 1.6x | 1x | 1.6x |
| Audible Noise | 25dB (Eco) | 29dB | 32dB (Eco) |
| Light Source Life | 30,000 hrs | 30,000 hrs | 30,000 hrs |
| Speakers | Cube speaker | Cube speaker | Cube speaker |
| HDMI (HDCP) | 2× (HDMI 2.0/HDCP 2.2) | 2× (HDMI 2.0/HDCP 2.2) | 2× (HDMI 2.0/HDCP 2.2) |
| Audio In/Out | 1× (3.5mm) | 1× (3.5mm) | 1× (3.5mm) |
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Certifications & Partnerships
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ISO 9001:2015
Internationally certified quality management system — your assurance of consistent, world-class service.
RoHS Compliant
All products meet global standards for restriction of hazardous substances — and safe to use for schools and children.
Make in India
GalxTouch is proudly built in India — engineered for Indian classrooms, backed by local support. For Indians built by Indians
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