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 MoreSpecification | ViewSonic PJD5553LWS | Acer H7550STz |
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Properties | ||
Projection Screen Size, Inch | 30 - 300 | 54.3-299.2 |
Projection System | DLP | DLP |
Pixel Number | 2073600 | 8300000 |
Color Reproduction | 1.07 billion | |
Throw Ratio Range | 0.49 | 0.69:1 - 0.76:1 |
Contrast Ratio | 20000:1 | 16000:1 |
Brightness, Lumens | 3200 | 3000 |
Power Consumption, W | 265 | 339 |
Aspect Ratio | 16:10 | 16:9 |
Input Lag, Ms | 33 | |
Projection Distance, M/ft | 0.4 - 4/1 - 13.1 | 0.9-4.6/2.9-15 |
Noise Level, Dba | 32 | 33 |
Features | ||
Projection Method | front, rear, ceiling mount, tabletop | |
Security | password protection | |
3d | ||
Mouse Functions | ||
Remote Control | ||
Connectivity | ||
Audio Output (3.5mm) | 1 | 1 |
Audio Input (3.5mm) | 1 | 1 |
Usb (service) | 1 | |
Audio Input (rca) | 1 | |
Usb | ||
Composite Video Input (rca) | 1 | 1 |
12v Trigger | ||
Vga Input | 2 | 1 |
Rs232 (db-9pin) | 1 | |
Mhl | ||
Ethernet (rj45) | ||
Spdif (optical) | ||
Audio | ||
Integrated Speakers | ||
Sound Type | mono | |
Speaker Power, W | 2 | 10 |
Lens | ||
Lens Shift | vertical +/- 40% | |
Focal Length, Mm | 10.20-11.22 | |
F-number | 2.6-2.78 | |
Zoom Ratio | 1.1x | |
Dimensions | ||
Weight, Kg/pounds | 2.50/5.51 | 3.4/7.5 |
Size W X H X D, сm/inches | 22.86 x 31.50 x 10.41/9 x 12.4 x 4.1 | 35.5 x 24.1 x 9.9/14 x 9.5 x 3.9 |
Resolution | ||
Resolution Abbreviation | WXGA | Full HD |
Max Resolution (resized) | 1920 x 1080 | 1920 x 1080 |
Native Resolution | 1280 x 800 | 1920 x 1080 |
Operating Temperature | ||
Max, C/f | 40/104 | 40/104 |
Min, C/f | 0/32 | 0/32 |
Video Compatibility | ||
Secam | ||
Pal | ||
Ntsc | ||
Settings | ||
Keystone Adjustment Horizontal, +- Degrees | ||
Keystone Adjustment Vertical, +- Degrees | 40 | 40 |
Lamp | ||
Lamp Life (eco Mode), Hours | 10000 | 6000 |
Lamp Life (normal Mode), Hours | 5000 | 4000 |
Lamp Type, W | 190 | 210 |