optoma HD290
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Lumens: 3000 lumens
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Standard Resolution: 1920*1080
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Display Chip: 0.47 inch DMD chip
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Display Technology: DLP
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CPU:
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RAM:
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Storage:
optoma HD290
optoma HD290 - Specs
Optical Parameters
| Brand Brand | Optoma |
| Brand Model Brand Model | optoma HD290 |
| Brightness (ANSI lumens) Brightness (ANSI lumens) | 3000 lumens |
| Display Chip Display Chip | 0.47 inch DMD chip |
| Display Technology Display Technology | DLP |
| Standard Resolution Standard Resolution | 1920*1080 |
| Image Contrast Ratio Image Contrast Ratio | 20000:1 |
| Throw Ratio Throw Ratio | 1.58-2.06：1 |
| Keystone Correction Keystone Correction | Vertical: ± 40 degrees |
| Lamp Life Lamp Life | Highlight mode: 3500 hours, highlight mode: 10000 hours |
| Focus technology Focus technology | Manual focus |
Projection Parameters
| Image Size Image Size,projector1 | 21-300 inches |
| Screen ratio Screen ratio | 4:3/16:9 |
Ports
| I/O Connection Ports Connection Ports |
two × HDMI 1.4A (HDMI 1 supports MHL) one × VGA in one × Composite one × Audio in |
Other
| Size(HxWxD) Size(HxWxD) | three hundred and sixteen × two hundred and forty-four × 106mm |
| Noise Level Noise Level | Economic mode: 26dB |
| Machine weight Machine weight | 2.8kg |
| Warranty Warranty | 2 years |
| other other | 3D |
