Epson EX7220 VS
Epson PowerLite 1781W
- Brand - Epson
- Aspect Ratio - 16:10
- REMOTE CONTROL - true
- Brand - Epson
- Aspect Ratio - 16:10
- REMOTE CONTROL - true
Specifications
Groups
| Specification | Epson EX7220 | Epson PowerLite 1781W |
|---|---|---|
| Features | ||
| Projection Method | front, rear, ceiling mount, tabletop | front, rear, ceiling mount, tabletop |
| Security | Kensington lock, password protection | password protection |
| 3d | ||
| Mouse Functions | ||
| Remote Control | ||
| Connectivity | ||
| Audio Output (3.5mm) | ||
| Audio Input (3.5mm) | ||
| Usb (service) | 1 | 1 |
| Audio Input (rca) | 1 | 1 |
| Usb | 1 | 1 |
| Composite Video Input (rca) | 1 | 1 |
| 12v Trigger | ||
| Vga Input | 1 | 1 |
| Rs232 (db-9pin) | ||
| Mhl | ||
| Ethernet (rj45) | ||
| Spdif (optical) | ||
| Audio | ||
| Integrated Speakers | ||
| Sound Type | mono | mono |
| Speaker Power, W | 2 | 1 |
| Lens | ||
| Lens Shift | vertical +/- 30%, horizontal +/- 30% | vertical +/- 45%, horizontal +/- 30% |
| Focal Length, Mm | 16.9 - 20.28 | 22.5 - 47.2 |
| F-number | 1.58 - 1.72 | 2.0 - 3.17 |
| Zoom Ratio | 1.2x | 2.1x |
| Dimensions | ||
| Weight, Kg/pounds | 2.40/5.29 | 7.30/16.1 |
| Size W X H X D, сm/inches | 29.46 x 22.86 x 7.87/11.6 x 9 x 3.1 | 5 x 29 x 21/1.97 x 11.42 x 8.27 |
| Properties | ||
| Projection Screen Size, Inch | 50 - 150 | 50 - 150 |
| Projection System | 3LCD | 3LCD |
| Pixel Number | 1024000 | 1024000 |
| Color Reproduction | 1 billion | 1.07 billion |
| Throw Ratio Range | 1.3 - 1.56 | 1.04 - 1.26 |
| Contrast Ratio | 10000:1 | 10000:1 |
| Power Consumption, W | 283 | 309 |
| Brightness, Lumens | 3000 | 3200 |
| Input Lag, Ms | ||
| Aspect Ratio | 16:10 | 16:10 |
| Noise Level, Dba | 37 | 39 |
| Projection Distance, M/ft | 1.4 - 5.1/4.6 - 16.6 | 1.1 - 4.1/3.2 - 13.1 |
| Resolution | ||
| Resolution Abbreviation | WXGA | WXGA |
| Max Resolution (resized) | 1400 x 1050 | 1920 x 1200 |
| Native Resolution | 1280 x 800 | 1280 x 800 |
| User Manual | ||
| Manual | ex7220.pdf | powerlite-1781w.pdf |
| Video Compatibility | ||
| Secam | ||
| Pal | ||
| Ntsc | ||
| Operating Temperature | ||
| Max, C/f | 35/95 | 35/95 |
| Min, C/f | 5/41 | 5/41 |
| Lamp | ||
| Lamp Life (eco Mode), Hours | 6000 | 7000 |
| Lamp Life (normal Mode), Hours | 5000 | 4000 |
| Lamp Type, W | 200 | 214 |
| Settings | ||
| Keystone Adjustment Horizontal, +- Degrees | 30 | 30 |
| Keystone Adjustment Vertical, +- Degrees | 30 | 30 |
