Specification | Optoma ML750 | Optoma W331 |
---|---|---|
Connectivity | ||
Usb (service) | ||
Audio Input (3.5mm) | ||
Usb | 1 | 1 |
Audio Input (rca) | 1 | 1 |
12v Trigger | ||
Composite Video Input (rca) | 1 | 1 |
Rs232 (db-9pin) | 1 | |
Vga Input | 1 | |
Mhl | ||
Ethernet (rj45) | ||
Spdif (optical) | ||
Audio Output (3.5mm) | 1 | |
Lens | ||
Focal Length, Mm | 14.95 | 21.86 - 24 |
F-number | 2.0 | 2.41 - 2.53 |
Zoom Ratio | 1.1x | 1.1x |
Lens Shift | vertical +/- 40% | |
Dimensions | ||
Size W X H X D, сm/inches | 4 x 10 x 11/1.57 x 3.94 x 4.33 | 7.6 x 27.9 x 22.8/3.8 x 11.7 x 9 |
Weight, Kg/pounds | 2.49/5.5 | 2.2/5.5 |
Resolution | ||
Resolution Abbreviation | WXGA | HD |
Max Resolution (resized) | 1920 x 1080 | 1920 x 1200 |
Native Resolution | 1280 x 800 | 1280 x 800 |
Properties | ||
Pixel Number | 1024000 | 2304000 |
Color Reproduction | 16.77 million | 1.07 billion |
Throw Ratio Range | 1.0 - 1.5 | 1.54:1 - 1.71:1 |
Contrast Ratio | 10000:1 | 22000:1 |
Brightness, Lumens | 700 | 3300 |
Power Consumption, W | 62 | 253 |
Aspect Ratio | 16:9 | 16:10 |
Input Lag, Ms | ||
Projection Distance, M/ft | 0.9 - 2.6/1.8 - 6.5 | 1.2 - 32.1/3.2 - 104.9 |
Noise Level, Dba | 30 | 29 |
Projection Screen Size, Inch | 30 - 80 | 36 - 300 |
Projection System | DLP | DLP |
Features | ||
Security | Kensington lock, password protection | Kensington lock, password protection |
3d | ||
Mouse Functions | ||
Remote Control | ||
Projection Method | front, rear, ceiling mount, tabletop | front, rear, ceiling mount, tabletop |
User Manual | ||
Manual | ml750.pdf | w331.pdf |
Video Compatibility | ||
Secam | ||
Pal | ||
Ntsc | ||
Operating Temperature | ||
Max, C/f | 40/104 | 40/104 |
Min, C/f | 5/41 | 5/41 |
Settings | ||
Keystone Adjustment Horizontal, +- Degrees | ||
Keystone Adjustment Vertical, +- Degrees | 40 | 40 |
Lamp | ||
Lamp Life (eco Mode), Hours | 20000 | 10000 |
Lamp Life (normal Mode), Hours | 5000 | |
Lamp Type, W | 195 | |
Audio | ||
Sound Type | mono | mono |
Speaker Power, W | 1 | 2 |
Integrated Speakers |