The ViewSonic PJD5553LWS Short Throw Projector is an ideal option for classrooms and offices. It offers a bright 3200 lumens of brightness, making it easy to read even in well-lit rooms. The projector also has a short throw lens with 0.49:1 ratio that allows users to project images from just 2 feet away while still achieving clear image quality up to 120 inches on the screen at WXGA 1280 x 800 resolution. Its intuitive design includes an adjustable vertical keystone correction so you can easi
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 | ViewSonic PJD5553LWS | ViewSonic PX747-4K |
---|---|---|
Properties | ||
Power Consumption, W | 265 | 310 |
Brightness, Lumens | 3200 | 3500 |
Input Lag, Ms | 33 | |
Aspect Ratio | 16:10 | 16:9 |
Noise Level, Dba | 32 | |
Projection Distance, M/ft | 0.4 - 4/1 - 13.1 | 1.9 - 7.8/3.2 - 22.9 |
Projection System | DLP | DLP |
Projection Screen Size, Inch | 30 - 300 | 60 - 200 |
Pixel Number | 2073600 | 8294400 |
Color Reproduction | 1.07 billion | 1.07 billion |
Throw Ratio Range | 0.49 | 1.47:1 - 1.76:1 |
Contrast Ratio | 20000:1 | 12000:1 |
Lamp | ||
Lamp Life (eco Mode), Hours | 10000 | 15000 |
Lamp Life (normal Mode), Hours | 5000 | 4000 |
Lamp Type, W | 190 | 240 |
Connectivity | ||
Mhl | ||
Ethernet (rj45) | ||
Spdif (optical) | ||
Audio Output (3.5mm) | 1 | |
Audio Input (3.5mm) | 1 | |
Usb (service) | 1 | 1 |
Audio Input (rca) | 1 | 1 |
Usb | 1 | |
Composite Video Input (rca) | 1 | 1 |
12v Trigger | 1 | |
Vga Input | 2 | 1 |
Rs232 (db-9pin) | 1 | |
Video Compatibility | ||
Ntsc | ||
Secam | ||
Pal | ||
Settings | ||
Keystone Adjustment Horizontal, +- Degrees | ||
Keystone Adjustment Vertical, +- Degrees | 40 | |
Audio | ||
Sound Type | mono | mono |
Speaker Power, W | 2 | 10 |
Integrated Speakers | ||
Lens | ||
Zoom Ratio | ||
Lens Shift | vertical +/- 40% | |
Focal Length, Mm | ||
F-number | ||
Features | ||
Projection Method | front, rear, ceiling mount, tabletop | front, rear, ceiling mount, tabletop |
Security | password protection | Kensington lock, password protection |
3d | ||
Mouse Functions | ||
Remote Control | ||
Dimensions | ||
Weight, Kg/pounds | 2.50/5.51 | 4.01/8.84 |
Size W X H X D, сm/inches | 22.86 x 31.50 x 10.41/9 x 12.4 x 4.1 | 12.7 x 33 x 25.4/5.3 x 13.1 x 10.3 |
Resolution | ||
Resolution Abbreviation | WXGA | 4K |
Max Resolution (resized) | 1920 x 1080 | 3840 x 2160 |
Native Resolution | 1280 x 800 | 3840 x 2160 |
User Manual | ||
Manual | pjd5553lws.pdf | px747-4k.pdf |
Operating Temperature | ||
Max, C/f | 40/104 | 40/104 |
Min, C/f | 0/32 | 0/32 |