The Epson EX3220 has enough resolution (native 800 x 600) to perform the presentations made in classrooms and business meetings or watch some movies at home. It doesn’t heat up quickly and produces a low noise (37dB), which is typical for most projectors like this (considering size,
Read MoreThe ViewSonic PRO7827HD projector is a great choice for any home or business. This high-performance 1080p full HD projector features an impressive 4,000 lumens brightness and 20,000:1 dynamic contrast ratio that bring images to life with clarity and vibrancy in almost any lighting environment. The slim design allows it to fit into tight spaces without sacrificing performance or picture quality. It also has two HDMI ports for connecting multiple devices at once as well as built-in 10W speakers
Read MoreSpecification | Epson EX3220 | ViewSonic PRO7827HD |
---|---|---|
User Manual | ||
Manual | ex3220.pdf | pro7827hd.pdf |
Resolution | ||
Max Resolution (resized) | 1440 x 900 | 1920 x 1080 |
Native Resolution | 800 x 600 | 1920 x 1080 |
Resolution Abbreviation | SVGA | Full HD |
Properties | ||
Color Reproduction | 1 billion | 1.07 billion |
Throw Ratio Range | 1.45 - 1.96 | 1.10:1 - 1.50:1 |
Contrast Ratio | 10000:1 | 22000:1 |
Brightness, Lumens | 3000 | 2200 |
Power Consumption, W | 283 | 350 |
Aspect Ratio | 4:3 | 16:9 |
Input Lag, Ms | 50 | |
Projection Distance, M/ft | 1.5 - 6.1/3.2 - 19.6 | 0.8 - 10/3.2 - 32 |
Noise Level, Dba | 37 | 34 |
Projection Screen Size, Inch | 50 - 150 | 30 - 300 |
Projection System | 3LCD | DLP |
Pixel Number | 480000 | 2073600 |
Features | ||
3d | ||
Mouse Functions | ||
Remote Control | ||
Projection Method | front, ceiling mount, tabletop | front, ceiling mount, tabletop |
Security | Kensington lock, password protection | password protection |
Connectivity | ||
Audio Input (rca) | 1 | 1 |
Usb | 1 | 1 |
Composite Video Input (rca) | 1 | 1 |
12v Trigger | ||
Vga Input | 1 | 1 |
Rs232 (db-9pin) | 1 | |
Mhl | ||
Ethernet (rj45) | ||
Spdif (optical) | ||
Audio Output (3.5mm) | 1 | |
Audio Input (3.5mm) | ||
Usb (service) | 1 | 1 |
Lens | ||
F-number | 1.44 | |
Zoom Ratio | 1.35x | 1.3x |
Lens Shift | vertical +/- 15% | vertical +/- 10% |
Focal Length, Mm | 16.7 | |
Operating Temperature | ||
Max, C/f | 35/95 | |
Min, C/f | 5/41 | |
Video Compatibility | ||
Secam | ||
Pal | ||
Ntsc | ||
Lamp | ||
Lamp Life (eco Mode), Hours | 6000 | 6500 |
Lamp Life (normal Mode), Hours | 5000 | 3500 |
Lamp Type, W | 200 | 240 |
Settings | ||
Keystone Adjustment Horizontal, +- Degrees | 30 | |
Keystone Adjustment Vertical, +- Degrees | 30 | 10 |
Audio | ||
Sound Type | mono | mono |
Speaker Power, W | 2 | 10 |
Integrated Speakers | ||
Dimensions | ||
Weight, Kg/pounds | 2.40/5.29 | 2.2/5.7 |
Size W X H X D, сm/inches | 22.86 x 29.46 x 7.87/9 x 11.6 x 3.1 | 10.1 x 30.4 x 20.3/4.1 x 12.4 x 8.9 |