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| Technical Details | ||
| Manufacturer |
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| Model | VT57 | |
| Type | LCD x3 | |
| Portable | Yes | |
| Recommend to use | Office | |
| Width | 12.12 inch (309 mm) | |
| Height | 4.39 inch (112 mm) | |
| Depth | 10.12 inch (258 mm) | |
| Weight | 6.2 lbs (2.8 kg) | |
| Image Brightness | 1500 ANSI lumens | |
| Image Contrast | 500:1 | |
| Resolution Type | XGA | |
| Resolution | 1024x768 | |
| Total Pixels | 786432 | |
| Projection Distance | 0.7 - 11 m | |
| Image Size | 0.53 - 7.62 m | |
| Vertical Sync Rate | 15 - 100 KHz | |
| Horizontal Sync Rate | 50 - 120 Hz | |
| Fan Noise Level | 25 dB | |
| Lens Aperture | F/1.7 - 2.07 | |
| Focal Length | 18.9 - 22.7 mm | |
| Keystone Correction | Yes (vertical) | |
| Digital TV Video Formats | 480i, 480p, 576i, 576p, 720p, 1080i | |
| Analog Video Formats | PAL, SECAM, NTSC | |
| Lamp Life Cycle | 4000 hours | |
| Lamp Count | 1 | |
| Lamp Power | 150 W | |
| Interfaces | D-Sub (VGA), S-Video, Composite video input, audio minijack, RS-232 | |
| Speakers | Yes | |
| Projectors Review |
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| User Guide NEC VT57 Manual Download |
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