| Type of display | Poly-silicon TFT active matrix |
| Resolution | PowerLite Home Cinema 640:
800 × 600 pixels (SVGA) PowerLite Home Cinema 740HD: 1280 × 800 pixels (WXGA) PowerLite Home Cinema 1040: 1920 × 1200 pixels (WUXGA) |
| Lens | PowerLite Home Cinema 740HD:
F=1.58 to 1.72 Focal length: 16.9 to 20.28 mm PowerLite Home Cinema 640: F=1.44 Focal length: 16.7 mm PowerLite Home Cinema 1040: F=1.50 to 1.71 Focal length: 20.42 to 20.5 mm |
| Color reproduction | Up to 1 billion colors |
| Brightness | PowerLite Home Cinema 740HD/1040:
Normal Power Consumption mode: White light output 3000 lumens (ISO 21118 standard) Color light output 3000 lumens ECO Power Consumption mode: White light output 2100 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 Home Cinema 640:
Normal Power Consumption mode: White light output 3200 lumens (ISO 21118 standard) Color light output 3200 lumens ECO Power Consumption mode: White light output 2240 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 | 13000:1 with Dynamic color mode, Normal Power Consumption mode, Wide Zoom mode, and Light Optimizer turned on |
| Image
size
(in native aspect ratio) |
PowerLite Home Cinema 1040:
30 inches (0.76 m) to 300 inches (7.62 m) PowerLite Home Cinema 740HD: 33 inches (0.84 m) to 320 inches (8.13 m) PowerLite Home Cinema 640: 23 inches (0.58 m) to 350 inches (8.9 m) |
| Projection distance
(in native aspect ratio) |
PowerLite Home Cinema 740HD:
36 inches (0.9 m) to 429 inches (10.9 m) PowerLite Home Cinema 640: 35 inches (0.88 m) to 411 inches (10.44 m) PowerLite Home Cinema 1040: 34 inches (0.87 m) to 355 inches (9.02 m) |
| Projection methods | Front, rear, ceiling-mounted |
| Optical
aspect ratio
(width-to-height) |
PowerLite Home Cinema 640:
4:3 PowerLite Home Cinema 740HD/1040: 16:10 |
| Focus adjustment | Manual |
| Zoom adjustment | PowerLite Home Cinema 640:
No optical zoom PowerLite Home Cinema 740HD/1040: Manual optical zoom |
| Zoom
ratio
(Tele-to-Wide) |
PowerLite Home Cinema 640:
1.0 to 1.35 (digital) PowerLite Home Cinema 740HD/1040: 1.0 to 1.2 |
| Internal sound system | 1 W monaural |
| Noise level | 37 dB (Normal Power Consumption
mode)
29 dB (ECO Power Consumption mode) |
| Keystone correction angle | 12º (Auto Keystone) |
| 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 | One USB 1.1 and 2.0 compliant port for USB device or Epson document camera input, wireless LAN, or firmware update |