ViewSonic PX747-4K VS
Nebula Mars II
- Brand - ViewSonic
- Aspect Ratio - 16:9
- REMOTE CONTROL - true
- Brand - Nebula
- Aspect Ratio - 16:9
- REMOTE CONTROL - true
Product Analysis - Choose the best one
ViewSonic PX747-4K...
(4.8)
ViewSonic PX747-4K — True UHD Projector with HDR Support and Long Lamp Life
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 MorePros & Cons
ViewSonic PX747-4K
VSPros
- 4K resolution
- High brightness
- Multiple connectivity options
Cons
- Limited keystone correction
Specifications
Groups
| Specification | ViewSonic PX747-4K | Nebula Mars II |
|---|---|---|
| Lamp | ||
| Lamp Type, W | 240 | |
| Lamp Life (eco Mode), Hours | 15000 | 30000 |
| Lamp Life (normal Mode), Hours | 4000 | 30000 |
| Connectivity | ||
| Spdif (optical) | ||
| Audio Output (3.5mm) | 1 | |
| Audio Input (3.5mm) | ||
| Usb (service) | 1 | |
| Audio Input (rca) | 1 | |
| Usb | 1 | 1 |
| Composite Video Input (rca) | 1 | |
| 12v Trigger | 1 | |
| Vga Input | 1 | |
| Rs232 (db-9pin) | ||
| Mhl | ||
| Ethernet (rj45) | ||
| Audio | ||
| Speaker Power, W | 10 | 20 |
| Integrated Speakers | ||
| Sound Type | mono | stereo |
| Lens | ||
| Zoom Ratio | ||
| Lens Shift | ||
| Focal Length, Mm | ||
| F-number | ||
| Properties | ||
| Projection Distance, M/ft | 1.9 - 7.8/3.2 - 22.9 | 1 - 3/3.2 - 9.8 |
| Noise Level, Dba | 32 | |
| Projection Screen Size, Inch | 60 - 200 | 30 - 150 |
| Projection System | DLP | DLP |
| Pixel Number | 8294400 | 921600 |
| Color Reproduction | 1.07 billion | |
| Throw Ratio Range | 1.47:1 - 1.76:1 | |
| Contrast Ratio | 12000:1 | 1000:1 |
| Brightness, Lumens | 3500 | 1500 |
| Power Consumption, W | 310 | 57 |
| Aspect Ratio | 16:9 | 16:9 |
| Input Lag, Ms | ||
| Features | ||
| Projection Method | front, rear, ceiling mount, tabletop | front, rear, tabletop |
| Security | Kensington lock, password protection | |
| 3d | ||
| Mouse Functions | ||
| Remote Control | ||
| Dimensions | ||
| Weight, Kg/pounds | 4.01/8.84 | 1.4/2.2 |
| Size W X H X D, сm/inches | 12.7 x 33 x 25.4/5.3 x 13.1 x 10.3 | 12.2 × 13.8 × 17.8/ 4.8 × 5.4 × 7 |
| Resolution | ||
| Resolution Abbreviation | 4K | HD |
| Max Resolution (resized) | 3840 x 2160 | 1280 x 720 |
| Native Resolution | 3840 x 2160 | 1280 x 720 |
| User Manual | ||
| Manual | px747-4k.pdf | mars-ii.pdf |
| Video Compatibility | ||
| Secam | ||
| Pal | ||
| Ntsc | ||
| Operating Temperature | ||
| Max, C/f | 40/104 | 35/95 |
| Min, C/f | 0/32 | 0/32 |
| Settings | ||
| Keystone Adjustment Horizontal, +- Degrees | ||
| Keystone Adjustment Vertical, +- Degrees | 40 |
