Epson CB-990U vs CB-G7400U: What Are the differences?
Epson CB-990U and CB-G7400U are both 3LCD projectors. The two projectors both have a high contrast ratio.
What are the differences? See the detailed parameter comparison below to get more information.
| Product Name |
Epson CB-990UEpson CB-G7400U |
| Product Image |
|
| Price | |
| Our Rating | |
| Brand | Epson Epson |
| Category | projector projector |
Optical Parameters
  |
|
| Brand Brand | Epson Epson |
| Brand Model Brand Model | Epson CB-990U Epson CB-G7400U |
| Brightness (ANSI lumens) Brightness (ANSI lumens) | 3800 lumens 5500 lumens |
| Display Chip Display Chip | three × 0.67 inch chip three × 0.76 inch chip |
| Display Technology Display Technology | 3LCD 3LCD |
| Standard Resolution Standard Resolution | WUXGA（1920*1200） WUXGA（1920*1200） |
| Image Contrast Ratio Image Contrast Ratio | 15000:1 50000:1 |
| Throw Ratio Throw Ratio | 1.44-2.33：1 |
| Keystone Correction Keystone Correction |
Vertical: - 30-30 degrees Horizontal: - 30-30 degrees |
| Lamp Life Lamp Life | Normal mode: 6000 hours, economic mode: 12000 hours Normal mode: 3000 hours, vertical mode: 2000 hours |
| Focus technology Focus technology | Manual focus Electric focusing |
Projection Parameters
|
|
| Image Size Image Size,projector1 | 30-300 inches 50-300 inches |
| Screen ratio Screen ratio | 16:10 16:10 |
| Projection method Projection method | Forward projection, rear projection, ceiling |
Ports
|
|
| I/O Connection Ports Connection Ports |
two × Video input: D-sub 15 pin one × Video input: RCA two × Video input: HDMI (HDMI 2 interface supports MHL) two × Audio input: stereo mini one × Audio input: 2rca one × Microphone input one × Video input: D-sub 15 pin one × Video input: 5bnc one × HDMI one × Video input: DVI-D one × Video input: HD baset three × Audio input: mini stereo |
Other
|
|
| Size(HxWxD) Size(HxWxD) | three hundred and two × one hundred and five × 293mm five hundred and twenty-five × one hundred and eighty-nine × 472mm |
| Power Usage Power Usage | Normal mode: 309w, economic mode: 227w Normal mode: 477w, standby power: 0.3w |
| Noise Level Noise Level | Normal mode: 37db, economic mode: 28dB |
| Machine weight Machine weight | 3.2kg 12.9kg |
| Warranty Warranty | 2 years 2 years |
| other other | 3D, short focus, |
