โปรเจคเตอร์ ยี่ห้อ EPSON รุ่น EB-W31
- ความสว่าง: 3,200 ANSI Lumens
- ความละเอียด: 1280 x 800 (WXGA)
- ค่า Contrast: 15,000:1
- น้ำหนัก: 2.4 กก.
- Projector Technology :LCD
- Resolution :1280×800 (WXGA)
- Brightness (ANSI Lumens) : 3200 ANSI Lumens
- Contrast Ratio : 15000:1
- Aspect Ratio : 16:10
- Zoom Ratio : 1.2:1 Manual Zoom and Focus
- Keystone Correction : Vertical: ±30° (Auto), Horizontal: ±30°.
- Dimensions : 77 x 297 x 234 mm
- Weight (kg.) : 2.4 kg.
- Lamp Life (STD/ECO) (Hour) : 5000/10000
- Light Source (Power) : 200W UHE
- Projection Lens : F 1.58-1.72, f 16.9-20.28 mm
- Panel Display : 3LCD 0.59″.
- Color System : NTSC/PAL/SECAM
- Wireless / Network Support : Wireless Network
- Speakers : 2W x 1
| Brands | EPSON |
| Projector Technology | LCD |
| Resolution | 1280×800 (WXGA) |
| Brightness (ANSI Lumens) | 3200 ANSI Lumens |
| Contrast Ratio | 15000:1 |
| Aspect Ratio | 16:10 |
| Zoom Ratio | 1.2:1 Manual Zoom and Focus |
| Keystone Correction | Vertical: ±30° (Auto), Horizontal: ±30° |
| Dimensions | 77 x 297 x 234 mm |
| Weight (kg.) | 2.4 kg. |
| Lamp Life (STD/ECO) (Hour) | 5000/10000 |
| Light Source (Power) | 200W UHE |
| Projection Lens | F 1.58-1.72, f 16.9-20.28 mm |
| Panel Display | 3LCD 0.59″ |
| Color System | NTSC/PAL/SECAM |
| Display Compatibility | 480i/p, 576i/p, 720p, 1080i/p |
| I/O | Interface VGA in Composite Video in (RCA) S-Video in (Mini DIN 4pin) HDMI in Audio in x 2 (RCA LR)USB (Type mini B) USB-Type A |
| Wireless / Network Support | Wireless Network |
| Speakers | 2W x 1 |
| Audible Noise | 37dB/28dB |
| Power source | 100 – 240 V 50/60Hz |
| Power Consumption | 277W/207W |




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