Epson CB-2040 vs Epson CB-W42:Which is Better?
Epson CB-2040 and Epson CB-W42 are both 3LCD projectors. The two projectors have the same contrast ratio of 15000:1.
What Are the differences between them?
See the detailed parameter comparison below to get more information.
| Product Name |
Epson CB-2040Epson CB-W42 |
| Product Image |
|
| Price | |
| Our Rating | |
| Brand | Epson Epson |
| Category | projector projector |
Optical Parameters
  |
|
| Brand Brand | Epson Epson |
| Brand Model Brand Model | Epson CB-2040 Epson CB-W42 |
| Brightness (ANSI lumens) Brightness (ANSI lumens) | 4200 lumens 3600 lumens |
| Display Chip Display Chip | 0.63 inch chip three × 0.59 inch chip |
| Display Technology Display Technology | 3LCD 3LCD |
| Standard Resolution Standard Resolution | XGA（1024*768） WXGA（1280*800） |
| Image Contrast Ratio Image Contrast Ratio | 15000:1 15000:1 |
| Throw Ratio Throw Ratio |
1.38:1 (zoom: wide angle) 2.24:1 (zoom: telephoto) 1.0-1.35：1 |
| Keystone Correction Keystone Correction |
Horizontal: ± 30 degrees Vertical: ± 30 degrees Vertical: - 30-30 degrees Horizontal: - 30-30 degrees |
| Lamp Life Lamp Life | Normal mode: 5000 hours, economic mode: 10000 hours Normal mode: 6000 hours, economic mode: 10000 hours |
| Lamp Type Lamp Type | Ultra high pressure mercury lamp |
| Focus technology Focus technology | Manual focus Manual focus |
Projection Parameters
|
|
| Product type Product type | Commercial projector |
| Image Size Image Size,projector1 | 30-300 inches 33-320 inches |
| Screen ratio Screen ratio | 4:3 16:10 |
| Projection method Projection method | Forward projection, rear projection, ceiling Forward projection, rear projection, ceiling |
Ports
|
|
| I/O Connection Ports Connection Ports |
two × HDMI (HDMI 1 compatible with MHL) one × RJ45 one × Video input: RCA two × Audio input: RCA (white x1, red x1) two × Video input: D-sub 15 pin one × Audio input: mini stereo one × Video input: D-sub 15 pin one × Video input: RCA (yellow) one × Video input: HDMI (MHL supported) two × Audio input: RCA (white x1, red x1) |
Other
|
|
| Size(HxWxD) Size(HxWxD) | Without support leg 377 × one hundred and one × 291mm 301×237 × 82mm |
| Power Usage Power Usage | Normal mode: 316W, economic mode: 228w, standby power: 0.31w Normal mode: 282W, economic mode: 203w |
| Noise Level Noise Level | Economic mode: 28dB Normal mode: 37db, economic mode: 28dB |
| Machine weight Machine weight | 4.2kg 2.5kg |
| Warranty Warranty | 2 years 2 years |
| other other | Intelligent device projection, network 4 picture projection, network monitoring: support (windows only) |
