Specification | Optoma ML750ST | Epson Pro EX9220 |
---|---|---|
Properties | ||
Color Reproduction | 16.77 billion | 1.07 billion |
Throw Ratio Range | 1.8 - 10.6 | 1.38:1 - 1.68:1 |
Contrast Ratio | 20000:1 | 15000:1 |
Brightness, Lumens | 700 | 3600 |
Power Consumption, W | 77 | 315 |
Aspect Ratio | 16:9 | 16:10 |
Input Lag, Ms | 16 | |
Projection Distance, M/ft | 1 - 2.6/3.2 - 6.5 | 0.8 - 10.9/1.8 - 32.8 |
Noise Level, Dba | 22 | 37 |
Projection Screen Size, Inch | 30 - 80 | 34 - 435 |
Projection System | DLP | 3LCD |
Pixel Number | 1296000 | 2304000 |
Features | ||
3d | ||
Mouse Functions | ||
Remote Control | ||
Projection Method | front, ceiling mount, tabletop | front, rear, ceiling mount, tabletop |
Security | password protection | Kensington lock, password protection |
Connectivity | ||
Audio Input (rca) | 1 | |
Usb | 1 | 1 |
Composite Video Input (rca) | 1 | |
12v Trigger | ||
Vga Input | 1 | |
Rs232 (db-9pin) | ||
Mhl | ||
Ethernet (rj45) | ||
Spdif (optical) | ||
Audio Output (3.5mm) | ||
Audio Input (3.5mm) | ||
Usb (service) | 1 | |
Lens | ||
F-number | 1.9 | 1.50 - 1.71 |
Zoom Ratio | 1.2x | |
Lens Shift | vertical +/- 40% | vertical +/- 30%, horizontal +/- 30% |
Focal Length, Mm | 8.02 | 20.42 - 24.5 |
User Manual | ||
Manual | ml750st.pdf | pro-ex9220.pdf |
Resolution | ||
Max Resolution (resized) | 1920 x 1080 | 1920 x 1200 |
Native Resolution | 1280 x 800 | 1920 x 1200 |
Resolution Abbreviation | HD | WUXGA |
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 | 20000 | 10000 |
Lamp Life (normal Mode), Hours | 20000 | 6000 |
Lamp Type, W | 210 | |
Settings | ||
Keystone Adjustment Horizontal, +- Degrees | 30 | |
Keystone Adjustment Vertical, +- Degrees | 40 | 30 |
Audio | ||
Sound Type | mono | mono |
Speaker Power, W | 1.5 | 2 |
Integrated Speakers | ||
Dimensions | ||
Weight, Kg/pounds | 0.3/0.9 | 2.8/6.17 |
Size W X H X D, сm/inches | 10.1 x 4.8 x 5/4.4 x 4.8 x 2.2 | 30.2 x 8.7 x 24.9/11.9 x 3.4 x 9.8 |