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 |
---|---|---|
Lens | ||
Focal Length, Mm | ||
F-number | ||
Zoom Ratio | ||
Lens Shift | vertical +/- 40% | |
Dimensions | ||
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 |
Weight, Kg/pounds | 2.50/5.51 | 4.01/8.84 |
Resolution | ||
Resolution Abbreviation | WXGA | 4K |
Max Resolution (resized) | 1920 x 1080 | 3840 x 2160 |
Native Resolution | 1280 x 800 | 3840 x 2160 |
Properties | ||
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 |
Brightness, Lumens | 3200 | 3500 |
Power Consumption, W | 265 | 310 |
Aspect Ratio | 16:10 | 16:9 |
Input Lag, Ms | 33 | |
Projection Distance, M/ft | 0.4 - 4/1 - 13.1 | 1.9 - 7.8/3.2 - 22.9 |
Noise Level, Dba | 32 | |
Projection Screen Size, Inch | 30 - 300 | 60 - 200 |
Projection System | DLP | DLP |
Features | ||
Security | password protection | Kensington lock, password protection |
3d | ||
Mouse Functions | ||
Remote Control | ||
Projection Method | front, rear, ceiling mount, tabletop | front, rear, ceiling mount, tabletop |
Connectivity | ||
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 | |
Mhl | ||
Ethernet (rj45) | ||
Spdif (optical) | ||
Audio Output (3.5mm) | 1 | |
User Manual | ||
Manual | pjd5553lws.pdf | px747-4k.pdf |
Video Compatibility | ||
Secam | ||
Pal | ||
Ntsc | ||
Operating Temperature | ||
Max, C/f | 40/104 | 40/104 |
Min, C/f | 0/32 | 0/32 |
Settings | ||
Keystone Adjustment Horizontal, +- Degrees | ||
Keystone Adjustment Vertical, +- Degrees | 40 | |
Lamp | ||
Lamp Life (eco Mode), Hours | 10000 | 15000 |
Lamp Life (normal Mode), Hours | 5000 | 4000 |
Lamp Type, W | 190 | 240 |
Audio | ||
Sound Type | mono | mono |
Speaker Power, W | 2 | 10 |
Integrated Speakers |