Specification | BenQ HT2550 | Epson PowerLite 1761W |
---|---|---|
Properties | ||
Noise Level, Dba | 33 | 30 |
Projection Distance, M/ft | 2.3 - 9.8/6.2 - 29.5 | 0.6 - 8.5/2.4 - 28.8 |
Projection Screen Size, Inch | 30 - 300 | 33 - 299 |
Projection System | DLP | 3LCD |
Pixel Number | 8847360 | 1920000 |
Color Reproduction | 1.07 billion | 1.07 billion |
Throw Ratio Range | 1.47:1 - 1.76:1 | 1.04:1 - 1.26:1 |
Contrast Ratio | 10000:1 | 100000:1 |
Power Consumption, W | 385 | 293 |
Brightness, Lumens | 2200 | 2600 |
Input Lag, Ms | 50 | |
Aspect Ratio | 16:9 | 16:10 |
Lamp | ||
Lamp Type, W | 240 | 205 |
Lamp Life (eco Mode), Hours | 15000 | 4000 |
Lamp Life (normal Mode), Hours | 4000 | 4000 |
Connectivity | ||
Spdif (optical) | ||
Audio Output (3.5mm) | 1 | |
Audio Input (3.5mm) | ||
Usb (service) | 1 | 1 |
Audio Input (rca) | 1 | 1 |
Usb | 1 | 1 |
Composite Video Input (rca) | 1 | |
12v Trigger | 1 | |
Vga Input | 1 | 1 |
Rs232 (db-9pin) | ||
Mhl | ||
Ethernet (rj45) | ||
Audio | ||
Speaker Power, W | 5 | 1 |
Integrated Speakers | ||
Sound Type | mono | mono |
Lens | ||
Zoom Ratio | ||
Lens Shift | vertical +/- 40% | vertical +/- 30%, horizontal +/- 30% |
Focal Length, Mm | ||
F-number | ||
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 | ||
Dimensions | ||
Weight, Kg/pounds | 4.2/8.8 | 1.3/3.7 |
Size W X H X D, сm/inches | 13 x 35 x 27/5.1 x 13.7 x 10.6 | 5.1 x 27.9 x 8.3/2.1 x 11.5 x 8.3 |
Resolution | ||
Resolution Abbreviation | 4K | WXGA |
Max Resolution (resized) | 4096 x 2160 | 1600 x 1200 |
Native Resolution | 3840 x 2160 | 1280 x 800 |
Video Compatibility | ||
Secam | ||
Pal | ||
Ntsc | ||
Operating Temperature | ||
Max, C/f | 40/104 | 35/95 |
Min, C/f | 0/32 | 5/41 |
Settings | ||
Keystone Adjustment Horizontal, +- Degrees | 30 | |
Keystone Adjustment Vertical, +- Degrees | 40 | 30 |