Specification | Epson EX3220 | DBPOWER T20 |
---|---|---|
Lens | ||
Focal Length, Mm | 16.7 | |
F-number | 1.44 | |
Zoom Ratio | 1.35x | |
Lens Shift | vertical +/- 15% | vertical +/- 15% |
Dimensions | ||
Weight, Kg/pounds | 2.40/5.29 | 2.2/4.4 |
Size W X H X D, сm/inches | 22.86 x 29.46 x 7.87/9 x 11.6 x 3.1 | 7.5 x 5.9 x 3/2.7 x 1.9 x 1.1 |
Resolution | ||
Resolution Abbreviation | SVGA | Full HD |
Max Resolution (resized) | 1440 x 900 | 1920 x 1080 |
Native Resolution | 800 x 600 | 800 x 480 |
Properties | ||
Pixel Number | 480000 | 2073600 |
Color Reproduction | 1 billion | 1.07 billion |
Throw Ratio Range | 1.45 - 1.96 | 1.4:1 |
Contrast Ratio | 10000:1 | 1000:1 |
Brightness, Lumens | 3000 | 1500 |
Power Consumption, W | 283 | 50 |
Aspect Ratio | 4:3 | 16:10 |
Input Lag, Ms | ||
Projection Distance, M/ft | 1.5 - 6.1/3.2 - 19.6 | 1.5 - 5/5 - 16 |
Noise Level, Dba | 37 | |
Projection Screen Size, Inch | 50 - 150 | 32 - 176 |
Projection System | 3LCD | |
Features | ||
Security | Kensington lock, password protection | password protection |
3d | ||
Mouse Functions | ||
Remote Control | ||
Projection Method | front, ceiling mount, tabletop | front, ceiling mount, tabletop |
Connectivity | ||
Audio Input (3.5mm) | ||
Usb (service) | 1 | |
Audio Input (rca) | 1 | 1 |
Usb | 1 | 2 |
Composite Video Input (rca) | 1 | 1 |
12v Trigger | ||
Vga Input | 1 | 1 |
Rs232 (db-9pin) | ||
Mhl | ||
Ethernet (rj45) | ||
Spdif (optical) | ||
Audio Output (3.5mm) | 1 | |
Operating Temperature | ||
Max, C/f | 35/95 | |
Min, C/f | 5/41 | |
Video Compatibility | ||
Secam | ||
Pal | ||
Ntsc | ||
Settings | ||
Keystone Adjustment Horizontal, +- Degrees | 30 | |
Keystone Adjustment Vertical, +- Degrees | 30 | 15 |
Lamp | ||
Lamp Life (eco Mode), Hours | 6000 | 50000 |
Lamp Life (normal Mode), Hours | 5000 | |
Lamp Type, W | 200 | |
Audio | ||
Sound Type | mono | stereo |
Speaker Power, W | 2 | 4 |
Integrated Speakers |