| Specification | LG PF1000UW | Acer V6820i |
|---|---|---|
| Properties | ||
| Color Reproduction | 1.07 billion | 1.07 billion |
| Throw Ratio Range | 0.31:1 | 1.4-8 |
| Contrast Ratio | 150000:1 | 10,000:1 |
| Brightness, Lumens | 1000 | 2400 |
| Power Consumption, W | 100 | 310 |
| Input Lag, Ms | ||
| Aspect Ratio | 16:9 | 16:9 |
| Noise Level, Dba | 21 | 26 |
| Projection Distance, M/ft | 0.4 - 0.7/1.4 - 1.8 | 1-8/3.2-26.2 |
| Projection System | DLP | DLP |
| Projection Screen Size, Inch | 60 - 100 | 37 - 300 |
| Pixel Number | 2073600 | 8300000 |
| Features | ||
| 3d | ||
| Mouse Functions | ||
| Remote Control | ||
| Projection Method | front, ceiling mount, tabletop | |
| Security | Kensington lock, password protection | |
| Connectivity | ||
| Audio Input (rca) | ||
| Usb | 2 | 2 |
| Composite Video Input (rca) | ||
| 12v Trigger | 1 | |
| Vga Input | 1 | |
| Rs232 (db-9pin) | 1 | |
| Mhl | ||
| Ethernet (rj45) | 1 | |
| Spdif (optical) | 1 | |
| Audio Output (3.5mm) | 1 | 1 |
| Audio Input (3.5mm) | 1 | |
| Usb (service) | 1 | |
| Lens | ||
| F-number | 1.94-2.23 | |
| Zoom Ratio | 1.3x | |
| Lens Shift | Vertical +/-15% | |
| Focal Length, Mm | 12.81-16.74 | |
| Dimensions | ||
| Size W X H X D, сm/inches | 11 x 13 x 31/4.3 x 5.1 x 12.2 | 39.9 x 12.7 x 29.7/15.7 x 5.0 x 11.7 |
| Weight, Kg/pounds | 2.2/4.2 | 5.49-12.1 |
| Resolution | ||
| Max Resolution (resized) | 1920 x 1080 | 4120 x 2160 |
| Native Resolution | 1920 x 1080 | 3840x2160 |
| Resolution Abbreviation | Full HD | Full HD |
| Video Compatibility | ||
| Secam | ||
| Pal | ||
| Ntsc | ||
| Operating Temperature | ||
| Max, C/f | 40/104 | |
| Min, C/f | 0/32 | |
| Lamp | ||
| Lamp Life (eco Mode), Hours | 30000 | 15000 |
| Lamp Life (normal Mode), Hours | 4000 | |
| Lamp Type, W | 240 | |
| Settings | ||
| Keystone Adjustment Horizontal, +- Degrees | ||
| Keystone Adjustment Vertical, +- Degrees | ||
| Audio | ||
| Sound Type | stereo | Stereo |
| Speaker Power, W | 6 | 10 |
| Integrated Speakers |
