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Technical Details for Epson EMP 822
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| General | |
| Device Type | LCD projector |
| Built-in Devices | Speaker |
| Width | 32.7 cm |
| Depth | 24.5 cm |
| Height | 9.2 cm |
| Weight | 2.9 kg |
| Projector / Panel | |
| Image Brightness | 2600 ANSI lumens |
| Image Brightness (Reduced) | 2080 ANSI lumens |
| Image Contrast Ratio | 400:1 |
| Image Size | 0.76 m - 7.62 m |
| Projection Distance | 0.84 m - 10.42 m |
| Resolution | XGA (1024 x 768) |
| Native Aspect Ratio | 4:3 |
| Video Bandwidth | 162 MHz |
| Display Format | 786,432 pixels (1,024 x 768) x 3 |
| Colour Support | 24-bit (16.7 million colours) |
| Max Sync Rate (V x H) | 85 Hz x 92 kHz |
| Bulb type | UHE 170 Watt |
| Bulb life cycle | 3000 hour(s) / 4000 hour(s) (economic mode) |
| Controls / Adjustments | Volume, brightness, contrast, saturation, colour temperature |
| Projector Lens System | |
| Focus Type | Manual |
| Lens Aperture | F/1.6-1.74 |
| Zoom Type | Manual |
| Zoom Factor | 1.2x |
| Keystone Correction Direction | Vertical |
| Vertical Keystone Correction | -30 / +30 |
| Video Input | |
| Analogue video Signal | RGB, S-Video, composite video, component video |
| Video Output | |
| Analogue Video Signal | RGB |
| Audio Output | |
| Type | Speaker(s) - integrated |
| Sound Output Mode | Mono |
| Output Power / Channel | 7 Watt |
| Speaker(s) | 1 x mixed channel |
| Input Device | |
| Type | Remote control - external - wireless |
| Expansion / Connectivity | |
| Interfaces | 2 x component video / RGB input - 15 pin HD D-Sub (HD-15) 1 x RGB output - 15 pin HD D-Sub (HD-15) 1 x composite video input - RCA 1 x S-video input - 4 PIN mini-DIN 1 x audio line-in - RCA x 2 1 x serial RS-232C - 9 pin D-Sub (DB-9) ( management ) 1 x network - RJ-45 ( management ) 2 x audio line-in - mini-phone 3.5mm |
| Miscellaneous | |
| Cables Included | 1 x power cable - 3 m 1 x VGA cable - 1.8 m |
| Power | |
| Power Device | Power supply - internal |
| Voltage Required | AC 120/230 V ( 50/60 Hz ) |
| Environmental Parameters | |
| Min Operating Temperature | 5 °C |
| Max Operating Temperature | 35 °C |
| Sound Emission | 35 dB |


