Specification | Optoma ML750ST | BenQ HT2050A |
---|---|---|
Connectivity | ||
Audio Input (3.5mm) | 1 | |
Usb (service) | 1 | |
Audio Input (rca) | 1 | |
Usb | 1 | 1 |
Composite Video Input (rca) | ||
12v Trigger | ||
Rs232 (db-9pin) | 1 | |
Vga Input | 1 | |
Mhl | ||
Ethernet (rj45) | ||
Spdif (optical) | ||
Audio Output (3.5mm) | 1 | |
Lens | ||
Focal Length, Mm | 8.02 | 16.88 - 21.88 |
F-number | 1.9 | 2.59 - 2.87 |
Zoom Ratio | 1.3x | |
Lens Shift | vertical +/- 40% | vertical +/- 10% |
Dimensions | ||
Size W X H X D, сm/inches | 10.1 x 4.8 x 5/4.4 x 4.8 x 2.2 | 38.5 x 12.7 x 27.7/15 x 4.79 x 10.9 |
Weight, Kg/pounds | 0.3/0.9 | 3.3/7.2 |
Resolution | ||
Resolution Abbreviation | HD | Full HD |
Max Resolution (resized) | 1920 x 1080 | 1920 x 1200 |
Native Resolution | 1280 x 800 | 1920 x 1080 |
Properties | ||
Pixel Number | 1296000 | 2304000 |
Color Reproduction | 16.77 billion | 1.07 billion |
Throw Ratio Range | 1.8 - 10.6 | 1.15 - 1.5 |
Contrast Ratio | 20000:1 | 15000:1 |
Brightness, Lumens | 700 | 2200 |
Power Consumption, W | 77 | 353 |
Aspect Ratio | 16:9 | 16:9 |
Input Lag, Ms | 16 | 16 |
Projection Distance, M/ft | 1 - 2.6/3.2 - 6.5 | 1.5 - 6/3.2 - 19.6 |
Noise Level, Dba | 22 | 29 |
Projection Screen Size, Inch | 30 - 80 | 60 - 180 |
Projection System | DLP | DLP |
Features | ||
Security | password protection | Kensington lock, password protection |
3d | ||
Mouse Functions | ||
Remote Control | ||
Projection Method | front, ceiling mount, tabletop | front, rear, ceiling mount, tabletop |
User Manual | ||
Manual | ml750st.pdf | ht2050a.pdf |
Video Compatibility | ||
Secam | ||
Pal | ||
Ntsc | ||
Operating Temperature | ||
Max, C/f | 35/95 | 40/104 |
Min, C/f | 5/41 | 0/32 |
Settings | ||
Keystone Adjustment Horizontal, +- Degrees | ||
Keystone Adjustment Vertical, +- Degrees | 40 | 10 |
Lamp | ||
Lamp Life (eco Mode), Hours | 20000 | 7000 |
Lamp Life (normal Mode), Hours | 20000 | 3500 |
Lamp Type, W | 240 | |
Audio | ||
Sound Type | mono | mono |
Speaker Power, W | 1.5 | 10 |
Integrated Speakers |