| Type of display | Poly-silicon TFT active matrix |
| Resolution | 1920 × 1200 pixels (WUXGA) x 3 |
| Lens | F=1.5 to 1.7
Focal length: 20 to 31.8 mm |
| Color reproduction | Up to 1.07 billion colors |
| Brightness | EB-L570U: Normal (High) power consumption
mode:
White light output 5200 lumens (ISO 21118 standard) Color light output 5200 lumens Quiet/Extended power consumption mode: White light output 3640 lumens (ISO 21118 standard) EB-L770U/EB-L775U: Normal (High) power consumption mode: White light output 7000 lumens (ISO 21118 standard) Color light output 7000 lumens Quiet/Extended power consumption mode: White light output 4900 lumens (ISO 21118 standard)
Note: Color
brightness (color light output) and white brightness (white light
output) will vary depending on usage conditions. Color light output
measured in accordance with IDMS 15.4; white light output measured
in accordance with ISO 21118. |
| Contrast ratio | Over 2,500,000:1 with Dynamic Contrast on |
| Image
size
(in native aspect ratio) |
50 inches (1.27 m) to 500 inches (12.7 m) |
| Projection distance
(in native aspect ratio) |
56.6 inches (1.44 m) to 581.1
inches (14.76 m) (Zoom: Wide)
92.5 inches (2.35 m) to 938.5 inches (23.84 m) (Zoom: Tele) |
| Projection methods | 360° |
| Optical
aspect ratio
(width-to-height) |
16:10 |
| Focus adjustment | Manual |
| Zoom
adjustment
(Tele-to-Wide) |
1.0 to 1.6 (Optical Zoom) |
| Internal sound system | 10 W monaural |
| Noise level | EB-L570U:
31 dB (Normal power consumption mode) 23 dB (Quiet power consumption mode) EB-L770U/EB-L775U: 38 dB (Normal power consumption mode) 27 dB (Quiet power consumption mode) |
| Keystone correction angle | Vertical: ± 30°
Horizontal: ± 30° |
| USB Type B port compatibility | USB 2.0 compliant port for service |
| USB Type A port compatibility | USB 1.1 and 2.0 compliant port for USB device input, Epson document camera display, batch settings, or wireless LAN unit |
| DC Out (2.0A) port | USB 2.0 port for powering a
streaming media player.
Note: This
port is for supplying power only, no data transfer. |