Optoma HD142X VS
ViewSonic PJD7828HDL
- Brand - Optoma
- Aspect Ratio - 16:9
- REMOTE CONTROL - true
- Brand - ViewSonic
- Aspect Ratio - 16:9
- REMOTE CONTROL - true
Pros & Cons
Optoma HD142X
VSPros
- Crisp and accurate picture whether it’s connected to the PS4 or Blu-ray player.
- 12-volt trigger port to automate the electric screen.
- Fan noise is extremely low.
Cons
- Puts off a lot of heat while working.
- The unit is designed to point up but not down when projecting the screen that makes it difficult to project from the high shelves.
Specifications
Groups
| Specification | Optoma HD142X | ViewSonic PJD7828HDL |
|---|---|---|
| Video Compatibility | ||
| Ntsc | ||
| Secam | ||
| Pal | ||
| Settings | ||
| Keystone Adjustment Horizontal, +- Degrees | ||
| Keystone Adjustment Vertical, +- Degrees | 40 | 40 |
| Properties | ||
| Brightness, Lumens | 3000 | 3200 |
| Power Consumption, W | 260 | 300 |
| Aspect Ratio | 16:9 | 16:9 |
| Input Lag, Ms | 33 | 16 |
| Projection Distance, M/ft | 1.5 - 10/3.2 - 32.8 | 0.8 - 10/1.8 - 32.8 |
| Noise Level, Dba | 28 | 35 |
| Projection Screen Size, Inch | 30 - 300 | 30 - 300 |
| Projection System | DLP | DLP |
| Pixel Number | 1024000 | 480000 |
| Color Reproduction | 1073.4 million | 1.07 billion |
| Throw Ratio Range | 1.48 - 1.6 | 1.15 - 1.5 |
| Contrast Ratio | 23000:1 | 20000:1 |
| Lamp | ||
| Lamp Life (eco Mode), Hours | 6000 | 10000 |
| Lamp Life (normal Mode), Hours | 5000 | 4000 |
| Lamp Type, W | 195 | 210 |
| Connectivity | ||
| Mhl | ||
| Ethernet (rj45) | ||
| Spdif (optical) | ||
| Audio Output (3.5mm) | 1 | 1 |
| Audio Input (3.5mm) | 1 | |
| Usb (service) | 1 | |
| Audio Input (rca) | 1 | 1 |
| Usb | 1 | |
| Composite Video Input (rca) | 1 | 1 |
| 12v Trigger | 1 | |
| Vga Input | 1 | 1 |
| Rs232 (db-9pin) | 1 | |
| Audio | ||
| Sound Type | mono | mono |
| Speaker Power, W | 10 | 10 |
| Integrated Speakers | ||
| Lens | ||
| Zoom Ratio | 1.1x | 1.1x |
| Lens Shift | vertical +/- 30% | |
| Focal Length, Mm | 21.86 - 24 | 16.9 - 20.28 |
| F-number | 2.5 - 2.67 | 1.49 - 1.72 |
| Dimensions | ||
| Weight, Kg/pounds | 2.49/5.5 | 2.09/4.6 |
| Size W X H X D, сm/inches | 22.86 x 29.72 x 9.40/9 x 11.7 x 3.7 | 22.86 x 31.50 x 10.41/9 x 12.4 x 4.1 |
| 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 | ||
| Resolution | ||
| Resolution Abbreviation | Full HD | Full HD |
| Max Resolution (resized) | 1920 x 1200 | 1920 x 1080 |
| Native Resolution | 1920 x 1080 | 1920 x 1080 |
| User Manual | ||
| Manual | hd142x.pdf | pjd7828hdl.pdf |
| Operating Temperature | ||
| Max, C/f | 40/104 | 40/104 |
| Min, C/f | 5/41 | 5/41 |
