Specification | Epson Home Cinema 1440 | Epson PowerLite 680 |
---|---|---|
Properties | ||
Noise Level, Dba | 39 | 35 |
Projection Distance, M/ft | 1.5 - 7.4/3.2 - 22.9 | 0.3 - 0.8/1 - 1.8 |
Projection Screen Size, Inch | 50 - 150 | 55 - 100 |
Projection System | 3LCD | 3LCD |
Pixel Number | 2073600 | 1920000 |
Color Reproduction | 1 billion | 1.07 billion |
Throw Ratio Range | 1.38 - 2.28 | 0.32:1 |
Contrast Ratio | 10000:1 | 14000:1 |
Power Consumption, W | 409 | 373 |
Brightness, Lumens | 4400 | 3500 |
Input Lag, Ms | 60 | |
Aspect Ratio | 16:10 | 4:3 |
Lamp | ||
Lamp Type, W | 280 | 250 |
Lamp Life (eco Mode), Hours | 4000 | 10000 |
Lamp Life (normal Mode), Hours | 3000 | 5000 |
Connectivity | ||
Spdif (optical) | ||
Audio Output (3.5mm) | 1 | 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 | 1 |
Mhl | ||
Ethernet (rj45) | ||
Audio | ||
Speaker Power, W | 16 | 16 |
Integrated Speakers | ||
Sound Type | mono | mono |
Lens | ||
Zoom Ratio | 1.6x | 1.3x |
Lens Shift | vertical +/- 3%, horizontal +/- 3% | |
Focal Length, Mm | 23 - 38.4 | 3.7 |
F-number | 1.5 - 2.0 | 1.6 |
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 | ||
Dimensions | ||
Weight, Kg/pounds | 4.63/10.2 | 5.4/12.6 |
Size W X H X D, сm/inches | 12 x 38 x 29/4.72 x 14.96 x 11.42 | 35.5 x 38.1 x 17.7/14.5 x 15.8 x 7.4 |
Resolution | ||
Resolution Abbreviation | WUXGA | XGA |
Max Resolution (resized) | 1400 x 1050 | 1600 x 1200 |
Native Resolution | 1920 x 1200 | 1024 x 768 |
User Manual | ||
Manual | home-cinema-1440.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 |
Settings | ||
Keystone Adjustment Horizontal, +- Degrees | 30 | 3 |
Keystone Adjustment Vertical, +- Degrees | 20 | 3 |