Specification | Epson EX3220 | Epson PowerLite 77c |
---|---|---|
Connectivity | ||
Audio Input (rca) | 1 | 1 |
Usb | 1 | |
Composite Video Input (rca) | 1 | 1 |
12v Trigger | ||
Vga Input | 1 | 1 |
Rs232 (db-9pin) | ||
Mhl | ||
Ethernet (rj45) | ||
Spdif (optical) | ||
Audio Output (3.5mm) | ||
Audio Input (3.5mm) | ||
Usb (service) | 1 | 1 |
Lens | ||
F-number | 1.44 | 1.6 - 1.74 |
Zoom Ratio | 1.35x | 1.2x |
Lens Shift | vertical +/- 15% | vertical +/- 30% |
Focal Length, Mm | 16.7 | 18.4 - 22.12 |
Dimensions | ||
Size W X H X D, сm/inches | 22.86 x 29.46 x 7.87/9 x 11.6 x 3.1 | 24.38 x 32.77 x 9.14/9.6 x 12.9 x 3.6 |
Weight, Kg/pounds | 2.40/5.29 | 2.72/6 |
Resolution | ||
Max Resolution (resized) | 1440 x 900 | 1600 x 1200 |
Native Resolution | 800 x 600 | 1024 x 768 |
Resolution Abbreviation | SVGA | XGA |
Properties | ||
Color Reproduction | 1 billion | 16.77 million |
Throw Ratio Range | 1.45 - 1.96 | 1.04 - 1.26 |
Contrast Ratio | 10000:1 | 400:1 |
Brightness, Lumens | 3000 | 2200 |
Power Consumption, W | 283 | 248 |
Aspect Ratio | 4:3 | 4:3 |
Input Lag, Ms | ||
Projection Distance, M/ft | 1.5 - 6.1/3.2 - 19.6 | 0.6 - 10.3/2.7 - 34.2 |
Noise Level, Dba | 37 | 35 |
Projection Screen Size, Inch | 50 - 150 | 24 - 300 |
Projection System | 3LCD | 3LCD |
Pixel Number | 480000 | 786432 |
Features | ||
3d | ||
Mouse Functions | ||
Remote Control | ||
Projection Method | front, ceiling mount, tabletop | front, rear, ceiling mount, tabletop |
Security | Kensington lock, password protection | password protection |
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 | 4000 |
Lamp Life (normal Mode), Hours | 5000 | 3000 |
Lamp Type, W | 200 | 170 |
Settings | ||
Keystone Adjustment Horizontal, +- Degrees | 30 | |
Keystone Adjustment Vertical, +- Degrees | 30 | 30 |
Audio | ||
Sound Type | mono | mono |
Speaker Power, W | 2 | 1 |
Integrated Speakers |