| Type of display | Poly-silicon TFT active matrix |
| Resolution | PowerLite 2042:
1024 × 768 pixels (XGA) PowerLite 2142W: 1280 × 800 pixels (WXGA) PowerLite 2247U: 1920 × 1200 pixels (WUXGA) |
| Lens | PowerLite 2042/2142W:
F=1.51 to 1.99 PowerLite 2247U: F=1.50 to 1.90 PowerLite 2042/2142W: Focal length: 18.2 to 29.2 mm PowerLite 2247U: Focal length: 20.3 to 32.5 mm |
| Color reproduction | Full color, up to 1 billion colors |
| Brightness | PowerLite 2042:
Normal Power Consumption mode: White light output 4400 lumens (ISO 21118 standard) Color light output 4400 lumens ECO Power Consumption mode: White light output 2490 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. |
| PowerLite 2142W:
Normal Power Consumption mode: White light output 4200 lumens (ISO 21118 standard) Color light output 4200 lumens ECO Power Consumption mode: White light output 2400 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. |
|
| PowerLite 2247U:
Normal Power Consumption mode: White light output 4200 lumens (ISO 21118 standard) Color light output 4200 lumens ECO Power Consumption mode: White light output 2410 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 | 15000:1 with Auto Iris on, Dynamic Color Mode, Zoom Wide, and Normal Power Consumption mode |
| Image
size
(in native aspect ratio) |
PowerLite 2042/2247U:
30 inches (0.76 m) to 300 inches (7.62 m) PowerLite 2142W: 29 inches (0.74 m) to 280 inches (7.11 m) |
| Projection distance
(in native aspect ratio) |
PowerLite 2042:
32.7 inches (0.83 m) to 546 inches (13.86 m) PowerLite 2142W: 33.5 inches (0.85 m) to 540 inches (13.71 m) PowerLite 2247U: 34.6 inches (0.88 m) to 574 inches (14.57 m) |
| Projection methods | Front, rear, ceiling-mounted |
| Optical
aspect ratio
(width-to-height) |
PowerLite 2042:
4:3 PowerLite 2142W/2247U: 16:10 |
| Focus adjustment | Manual |
| Zoom adjustment | Manual |
| Zoom
ratio
(Tele-to-Wide) |
1 to 1.6 |
| Internal sound system | 16 W monaural |
| Noise level | 37 dB (Normal Power Consumption
mode)
28 dB (ECO Power Consumption mode) |
| Keystone correction angle | ± 30º vertical (manual or Auto
Keystone)
± 30° horizontal (manual) |
| USB Type B port compatibility | USB 1.1 and 2.0 compliant for USB display, external mouse or keyboard control, or firmware update |
| USB Type A port compatibility | PowerLite 2042:
One USB 1.1 and 2.0 compliant port for USB device input, Epson document camera display, wireless LAN module, or firmware update PowerLite 2142W/2247U: One USB 1.1 and 2.0 compliant port for USB device input, Epson document camera display, firmware update |