| Technical Details |
| Manufacturer | |
| Model | EX21 |
| Type | LCD x3 |
| Portable | Yes |
| Recommend to use | Office |
| Width | 12.86 inch (328 mm) |
| Height | 4 inch (102 mm) |
| Depth | 9.57 inch (244 mm) |
| Weight | 6 lbs (2.7 kg) |
| Image Brightness | 2200 ANSI lumens |
| Image Contrast | 2000:1 |
| Resolution Type | SVGA |
| Resolution | 800x600 |
| Total Pixels | 480000 |
| Projection Distance | 0.87 - 10.5 m |
| Image Size | 0.76 - 8.89 m |
| Throw Ratio | 1.46:1 - 1.98:1 |
| Fan Noise Level | 35 dB |
| Lens Aperture | F/1.44 |
| Focal Length | 16.6 mm |
| Keystone Correction | Yes (vertical) |
| Digital TV Video Formats | 480i, 480p, 576i, 576p, 720p, 1080i |
| Analog Video Formats | PAL, SECAM, NTSC |
| Lamp Type | UHE |
| Lamp Life Cycle | 3000 hours |
| Lamp Life Cycle (Economic Mode) | 4000 hours |
| Lamp Count | 1 |
| Lamp Power | 170 W |
| Digital Zoom | 1.35 x |
| Interfaces | D-Sub (VGA), S-Video, Composite video input, Component video input, audio RCA, USB (type B) |
| Speakers | Yes |
| Projectors Review |
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User Guide Epson EX21 Manual Download
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Epson EX21 LCD x3 Office Projector User manual Download user guide Catalogue Projectors Office and Home Theater Projectors lcd dpl laser and digital projectors reviews Projectors comparisons features specifications Technical Details