Vivitek DU4771Z
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| Weight: | 10.7 kg |
| Brand: | Vivitek |
| Description: | Features: speakers |
| Peculiarities: | Speakers |
| Noise level: | 36 dB |
| Contrast: | 20000:1 |
| Light flow: | 6000 lm |
| Image aspect ratio: | 16:10 |
| Lamp life: | 20000 h |