Specification | Epson PowerLite 1751 | Epson PowerLite 680 |
---|---|---|
Lamp | ||
Lamp Life (normal Mode), Hours | 4000 | 5000 |
Lamp Type, W | 230 | 250 |
Lamp Life (eco Mode), Hours | 4000 | 10000 |
Connectivity | ||
Ethernet (rj45) | ||
Spdif (optical) | ||
Audio Output (3.5mm) | 1 | |
Audio Input (3.5mm) | 1 | |
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) | 1 | |
Mhl | ||
Audio | ||
Sound Type | mono | mono |
Speaker Power, W | 1 | 16 |
Integrated Speakers | ||
Settings | ||
Keystone Adjustment Vertical, +- Degrees | 45 | 3 |
Keystone Adjustment Horizontal, +- Degrees | 30 | 3 |
Properties | ||
Aspect Ratio | 4:3 | 4:3 |
Input Lag, Ms | ||
Projection Distance, M/ft | 1.2 - 4.4/3.2 - 13.1 | 0.3 - 0.8/1 - 1.8 |
Noise Level, Dba | 40 | 35 |
Projection Screen Size, Inch | 30 - 300 | 55 - 100 |
Projection System | 3LCD | 3LCD |
Pixel Number | 1024000 | 1920000 |
Color Reproduction | 16.77 billion | 1.07 billion |
Throw Ratio Range | 1.19:1 - 1.43:1 | 0.32:1 |
Contrast Ratio | 2000:1 | 14000:1 |
Brightness, Lumens | 2600 | 3500 |
Power Consumption, W | 322 | 373 |
Lens | ||
Zoom Ratio | 1.2x | 1.3x |
Lens Shift | vertical +/- 45%, horizontal +/- 30% | vertical +/- 3%, horizontal +/- 3% |
Focal Length, Mm | 13.52 - 16.22 | 3.7 |
F-number | 1.58 - 1.7 | 1.6 |
Dimensions | ||
Weight, Kg/pounds | 1.3/3.7 | 5.4/12.6 |
Size W X H X D, сm/inches | 5 x 27.9 x 20.3/2.1 x 11.5 x 8.3 | 35.5 x 38.1 x 17.7/14.5 x 15.8 x 7.4 |
Features | ||
Projection Method | front, rear, ceiling mount, tabletop | front, rear, ceiling mount, tabletop |
Security | Kensington lock, password protection | Kensington lock, password protection |
3d | ||
Mouse Functions | ||
Remote Control | ||
Resolution | ||
Resolution Abbreviation | XGA | XGA |
Max Resolution (resized) | 1280 x 800 | 1600 x 1200 |
Native Resolution | 1024 x 768 | 1024 x 768 |
User Manual | ||
Manual | powerlite-1751.pdf | powerlite-680.pdf |
Video Compatibility | ||
Secam | ||
Pal | ||
Ntsc | ||
Operating Temperature | ||
Max, C/f | 35/95 | 40/104 |
Min, C/f | 5/41 | 5/41 |