Specification | BenQ HT2550 | LG PF50KA |
---|---|---|
Audio | ||
Integrated Speakers | ||
Sound Type | mono | stereo |
Speaker Power, W | 5 | 2 |
Lens | ||
Lens Shift | vertical +/- 40% | |
Focal Length, Mm | ||
F-number | ||
Zoom Ratio | ||
Dimensions | ||
Weight, Kg/pounds | 4.2/8.8 | 0.9/2.2 |
Size W X H X D, сm/inches | 13 x 35 x 27/5.1 x 13.7 x 10.6 | 2.5 x 2.3 x 15.2/1.9 x 6.7 x 6.7 |
Properties | ||
Projection Screen Size, Inch | 30 - 300 | 25 - 100 |
Projection System | DLP | DLP |
Pixel Number | 8847360 | 1296000 |
Color Reproduction | 1.07 billion | 1.07 billion |
Throw Ratio Range | 1.47:1 - 1.76:1 | 1.44:1 |
Contrast Ratio | 10000:1 | 100000:1 |
Brightness, Lumens | 2200 | 600 |
Power Consumption, W | 385 | 65 |
Aspect Ratio | 16:9 | 16:9 |
Input Lag, Ms | 50 | |
Projection Distance, M/ft | 2.3 - 9.8/6.2 - 29.5 | 0.8 - 3.2/3 - 9.8 |
Noise Level, Dba | 33 | 30 |
Features | ||
Projection Method | front, rear, ceiling mount, tabletop | front, rear, ceiling mount, tabletop |
Security | Kensington lock, password protection | Kensington lock, password protection |
3d | ||
Mouse Functions | ||
Remote Control | ||
Connectivity | ||
Audio Output (3.5mm) | 1 | 1 |
Audio Input (3.5mm) | ||
Usb (service) | 1 | 1 |
Audio Input (rca) | 1 | |
Usb | 1 | 1 |
Composite Video Input (rca) | ||
12v Trigger | 1 | |
Vga Input | 1 | |
Rs232 (db-9pin) | ||
Mhl | ||
Ethernet (rj45) | ||
Spdif (optical) | ||
Resolution | ||
Resolution Abbreviation | 4K | Full HD |
Max Resolution (resized) | 4096 x 2160 | 1920 x 1080 |
Native Resolution | 3840 x 2160 | 1920 x 1080 |
User Manual | ||
Manual | ht2550.pdf | pf50ka.pdf |
Video Compatibility | ||
Secam | ||
Pal | ||
Ntsc | ||
Operating Temperature | ||
Max, C/f | 40/104 | 40/104 |
Min, C/f | 0/32 | 0/32 |
Settings | ||
Keystone Adjustment Horizontal, +- Degrees | ||
Keystone Adjustment Vertical, +- Degrees | 40 | |
Lamp | ||
Lamp Life (eco Mode), Hours | 15000 | 30000 |
Lamp Life (normal Mode), Hours | 4000 | 30000 |
Lamp Type, W | 240 |