دیتا NEC
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ME331W
Professional Desktop Projector
| Projection Technology |
3LCD Technology |
| Native Resolution |
1280 x 800 (WXGA) |
| Aspect Ratio |
16:10 |
| Contrast Ratio 1 |
6000:1 |
| Brightness 1 |
3300 High Bright / 2475 Normal / 1980 Eco ANSI Lumens |
| Lamp |
235 W AC (140 W AC Eco Mode) |
| Lamp Life [hrs] |
9000 Eco / 5000 Normal / 4000 High Bright Mode |
| Lens |
F= 1.7–2.1, f= 17.5–29 mm |
| Keystone correction |
+/- 30° manual horizontal / +/- 30° manual vertical |
| Projection Factor |
1.3 – 2.2 : 1 |
| Projection Distance [m] |
0.7 – 14.6 |
| Screen Size (diagonal) [cm] / [inch] |
Maximum: 762 / 300"; Minimum: 76 / 30" |
| Zoom |
Manual |
| Focus Adjustment |
Manual |
| Supported Resolutions |
1920 x 1200 (WUXGA); 1920 x 1080 (HDTV 1080p/i); 1680 x 1050 (WSXGA+); 1600 x 1200 (UXGA); 1600 x 900 (WXGA++); 1440 x 900 (WXGA+); 1400 x 1050 (SXGA+); 1280 x 1024 (MAC 23"); 1280 x 1024 (SXGA); 1280 x 800 (WXGA); 1280 x 768 (WXGA); 1280 x 720 (HDTV 720p); 1152 x 870 (MAC 21"); 1024 x 768 (XGA); 1024 x 768 (MAC 19"); 832 x 624 (MAC 16"); 800 x 600 (SVGA); 720 x 576 (SDTV 480p/i); 720 x 480 (480p); 720 x 480 (SDTV 480i); 640 x 480 (VGA); 640 x 480 (MAC 13") |
| Frequency |
Horizontal: 15–100 kHz (RGB: 24 kHz– 100 kHz); Vertical: 50 – 120 Hz |
