optoma EL400HST
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Lumens: 4000 lumens
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Standard Resolution: 1080P（1920*1080）
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Display Chip: Technology 1080p ddp4422 chip
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Display Technology: DLP
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CPU:
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RAM:
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Storage:
Media Reviews
Optoma EL400HST true resolution of 1920×1080, with 4000lm brightness / 300000:1, contrast ratio can be point-to-point display of high-definition picture, the picture display more fine, to achieve high-definition high brightness high-quality large-screen presentation. Laser light source, support 7 * 24 hours continuous work, brightness decay small; fully enclosed structure design, maintenance-free light source.
optoma EL400HST - Specs
Optical Parameters
| Brand Brand | Optoma |
| Brand Model Brand Model | optoma EL400HST |
| Brightness (ANSI lumens) Brightness (ANSI lumens) | 4000 lumens |
| Display Chip Display Chip | 0.65DMD chip |
| Display Technology Display Technology | DLP |
| Standard Resolution Standard Resolution | 1080P（1920*1080） |
| Image Contrast Ratio Image Contrast Ratio | 300000:1 |
| Throw Ratio Throw Ratio | 0.496：1 |
| Keystone Correction Keystone Correction | Horizontal and vertical: ± 30 degrees |
| Lamp Life Lamp Life | 30000 hours |
| Lamp Type Lamp Type | laser |
Projection Parameters
| Image Size Image Size,projector1 | 27-309 inches |
| Screen ratio Screen ratio | 4:3/16:9 |
Ports
| I/O Connection Ports Connection Ports |
one × VGA In one × Mic In two × Audio input |
Other
| Size(HxWxD) Size(HxWxD) | three hundred and thirty-seven × two hundred and sixty-seven × 122.5mm |
| Power Usage Power Usage | 248W |
| Noise Level Noise Level | 30dB |
| Machine weight Machine weight | 5.5kg |
| Warranty Warranty | 2 years |
| other other | Short focus |
