Optoma 4K400x 4K UHD Lamp Projector - 4000 AL - Contrast Ratio: 1 000 000:1 - White

- Display technology: DLP
- Resolution: UHD (3840x2160)
- Brightness: 4 000 lumens
- Contrast ratio: 1 000 000:1
- Native aspect ratio: 16:9
- Aspect ratio - compatible: 4:3
- Keystone correction - horizontal: +/-40°
- Keystone correction - vertical: +/-40°
- Horizontal scan rate: 31 ~ 135Khz
- Vertical scan rate: 24 ~ 120Hz
- Uniformity: 80%
- Screen size: 0.84m ~ 7.62m (33" ~ 300") diagonal

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