optoma JEF9183ST
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Lumens: 5000 lumens
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Standard Resolution: 1080P（1920*1080）
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Display Chip: Technology 1080pddp4422 chip
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Display Technology: DLP
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CPU:
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RAM:
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Storage:
optoma JEF9183ST
optoma JEF9183ST - Specs
Optical Parameters
| Brand Brand | Optoma |
| Brand Model Brand Model | optoma JEF9183ST |
| Brightness (ANSI lumens) Brightness (ANSI lumens) | 5000 lumens |
| Display Chip Display Chip | Technology 1080pddp4422 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 × VGAIn one × MicIn two × Audioinput |
Other
| Size(HxWxD) Size(HxWxD) | three hundred and thirty-seven × two hundred and sixty-seven × 122.5mmmm |
| Power Usage Power Usage | 248W |
| Noise Level Noise Level | 30dB |
| Machine weight Machine weight | 5.5kg |
| Warranty Warranty | 2 years |
| other other | Short focus |
