Type of display | Poly-silicon TFT active matrix |
Resolution | BrightLink
480i:
1024 × 768 pixels (XGA) BrightLink 475Wi/485Wi: 1280 × 800 pixels (WXGA) |
Lens | F= 1.80
Focal length: 3.71 mm |
Color reproduction | Full color, 16.77 million colors |
Brightness | BrightLink 475Wi:
Normal Power Consumption mode: White light output 2600 lumens (ISO 21118 standard) Color light output 2600 lumens ECO Power Consumption mode: White light output 1800 lumens (ISO 21118 standard) |
BrightLink
480i:
Normal Power Consumption mode: White light output 3000 lumens (ISO 21118 standard) Color light output 3000 lumens ECO Power Consumption mode: White light output 1800 lumens (ISO 21118 standard) |
|
BrightLink 485Wi:
Normal Power Consumption mode: White light output 3100 lumens (ISO 21118 standard) Color light output 3100 lumens ECO Power Consumption mode: White light output 1800 lumens (ISO 21118 standard) |
|
Contrast ratio |
3000 to 1 with Auto Iris on and Normal Power Consumption mode |
Image size | BrightLink
480i:
55.9 to 93.2 inches (1.42 to 2.37 m) BrightLink 475Wi/485Wi: 60 to 100 inches (1.52 to 2.54 m) |
Projection distance | 13.7 to 23.5 inches (0.35 to 0.60 m) |
Projection methods | Front, wall or ceiling-mounted |
Optical aspect
ratio
(width-to-height) |
BrightLink
480i:
4:3 BrightLink 475Wi/485Wi: 16:10 |
Focus adjustment | Manual |
Zoom adjustment | Digital |
Zoom ratio
(Tele-to-Wide) |
1:1.35 |
Internal sound system | 16 W monaural |
Noise level | 35 dB (Normal Power Consumption mode)
28 dB (ECO Power Consumption mode) |
Keystone correction angle | Vertical: ± 5º
Horizontal: ± 5º |
USB-B port compatibility | USB 1.1 and 2.0 compliant for USB display or external mouse |
USB-A port compatibility | One USB 1.1 and 2.0 compliant port for USB device input or EPSON document camera display |