The 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 | ViewSonic PX747-4K | Optoma UHD50 |
---|---|---|
Connectivity | ||
Rs232 (db-9pin) | 1 | |
Vga Input | 1 | 1 |
Mhl | ||
Ethernet (rj45) | ||
Spdif (optical) | 1 | |
Audio Output (3.5mm) | ||
Usb (service) | 1 | 1 |
Audio Input (3.5mm) | ||
Usb | 1 | 1 |
Audio Input (rca) | 1 | 1 |
12v Trigger | 1 | 1 |
Composite Video Input (rca) | 1 | 1 |
Video Compatibility | ||
Pal | ||
Ntsc | ||
Secam | ||
Operating Temperature | ||
Min, C/f | 0/32 | 5/41 |
Max, C/f | 40/104 | 40/104 |
Properties | ||
Contrast Ratio | 12000:1 | 500000:1 |
Brightness, Lumens | 3500 | 2400 |
Power Consumption, W | 310 | 348 |
Aspect Ratio | 16:9 | 16:9 |
Input Lag, Ms | 60 | |
Projection Distance, M/ft | 1.9 - 7.8/3.2 - 22.9 | 1.2 - 8.1/3.2 - 26.2 |
Noise Level, Dba | 28 | |
Projection Screen Size, Inch | 60 - 200 | 30 - 300 |
Projection System | DLP | DLP |
Pixel Number | 8294400 | 8847360 |
Color Reproduction | 1.07 billion | 1.07 billion |
Throw Ratio Range | 1.47:1 - 1.76:1 | 1.21:1 - 1.59:1 |
Features | ||
Remote Control | ||
Projection Method | front, rear, ceiling mount, tabletop | front, rear, ceiling mount, tabletop |
Security | Kensington lock, password protection | Kensington lock, password protection |
3d | ||
Mouse Functions | ||
Settings | ||
Keystone Adjustment Horizontal, +- Degrees | ||
Keystone Adjustment Vertical, +- Degrees | 15 | |
Lamp | ||
Lamp Life (eco Mode), Hours | 15000 | 15000 |
Lamp Life (normal Mode), Hours | 4000 | 4000 |
Lamp Type, W | 240 | 240 |
Audio | ||
Sound Type | mono | stereo |
Speaker Power, W | 10 | 10 |
Integrated Speakers | ||
Lens | ||
Zoom Ratio | 1.3x | |
Lens Shift | vertical +/- 15% | |
Focal Length, Mm | 20.91 - 32.62 | |
F-number | 2.5 - 3.26 | |
Dimensions | ||
Weight, Kg/pounds | 4.01/8.84 | 4.9/11.8 |
Size W X H X D, сm/inches | 12.7 x 33 x 25.4/5.3 x 13.1 x 10.3 | 12.7 x 38.1 x 27.9/5.1 x 15.4 x 11.1 |
Resolution | ||
Resolution Abbreviation | 4K | 4K |
Max Resolution (resized) | 3840 x 2160 | 4096 x 2160 |
Native Resolution | 3840 x 2160 | 3840 x 2160 |