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) |
