Need a versatile projector with the short throw, large screen, good brightness, flexible connectivity, and don’t want to spend a fortune? Then, the Optoma GT1080Darbee will definitely top the list. This 180p projector features the high contrast and bright lamp,
Read MoreThe high brightness and native 4K resolution, accurate color mapping, and contrast make the ViewSonic PX747-4K a worthy choice for the home theater setup. It doesn’t depend much on the environment light and has the enhanced zoom mechanism en
Read MoreSpecification | Optoma GT1080Darbee | ViewSonic PX747-4K |
---|---|---|
Connectivity | ||
Vga Input | 1 | 1 |
Rs232 (db-9pin) | ||
Mhl | ||
Ethernet (rj45) | ||
Spdif (optical) | ||
Audio Output (3.5mm) | 1 | |
Audio Input (3.5mm) | ||
Usb (service) | 1 | 1 |
Audio Input (rca) | 1 | 1 |
Usb | 1 | 1 |
Composite Video Input (rca) | 1 | 1 |
12v Trigger | 1 | 1 |
Video Compatibility | ||
Pal | ||
Ntsc | ||
Secam | ||
Operating Temperature | ||
Min, C/f | 5/41 | 0/32 |
Max, C/f | 40/104 | 40/104 |
Properties | ||
Contrast Ratio | 28000:1 | 12000:1 |
Brightness, Lumens | 3000 | 3500 |
Power Consumption, W | 262 | 310 |
Aspect Ratio | 16:9 | 16:9 |
Input Lag, Ms | 16 | |
Projection Distance, M/ft | 0.3 - 11.8/1.2 - 36 | 1.9 - 7.8/3.2 - 22.9 |
Noise Level, Dba | 30 | |
Projection Screen Size, Inch | 30 - 307 | 60 - 200 |
Projection System | DLP | DLP |
Pixel Number | 1024000 | 8294400 |
Color Reproduction | 1073.4 million | 1.07 billion |
Throw Ratio Range | 1.48 - 1.62 | 1.47:1 - 1.76:1 |
Features | ||
Remote Control | ||
Projection Method | front, rear, ceiling mount, tabletop | front, rear, ceiling mount, tabletop |
Security | password protection | Kensington lock, password protection |
3d | ||
Mouse Functions | ||
Lamp | ||
Lamp Life (eco Mode), Hours | 6000 | 15000 |
Lamp Life (normal Mode), Hours | 5000 | 4000 |
Lamp Type, W | 195 | 240 |
Settings | ||
Keystone Adjustment Horizontal, +- Degrees | ||
Keystone Adjustment Vertical, +- Degrees | 40 | |
Audio | ||
Sound Type | mono | mono |
Speaker Power, W | 10 | 10 |
Integrated Speakers | ||
Lens | ||
Zoom Ratio | 1.1x | |
Lens Shift | ||
Focal Length, Mm | 7.42 | |
F-number | 2.8 | |
Dimensions | ||
Weight, Kg/pounds | 2.49/5.5 | 4.01/8.84 |
Size W X H X D, сm/inches | 22.35 x 31.50 x 10.16/8.8 x 12.4 x 4 | 12.7 x 33 x 25.4/5.3 x 13.1 x 10.3 |
Resolution | ||
Resolution Abbreviation | Full HD | 4K |
Max Resolution (resized) | 1920 x 1200 | 3840 x 2160 |
Native Resolution | 1920 x 1080 | 3840 x 2160 |
User Manual | ||
Manual | gt1080darbee.pdf | px747-4k.pdf |