'Optoma' W351 Data Projector (New Model) 

- Brightness : 4000 ANSI Lumens                                          

- Native Resolution : 1280 x 800 (WXGA)

- Resolution Support : WUXGA (1920 x 1200)

- Noise Level : 29 dB (STD mode)

- Contrast Ratio : 15000 : 1

- Lamp : 190W

- Lamp Life: 6500 hours

- Throw Ratio : 1.55~1.7  : 1

- Aspect Ratio : 4:3 Native, 16:9 Compatible

-  Image Size (Diagonal): 27.2" to 300"

-  HDMI 1.4a Mandatory 3D Formats

-  USB (Type Mini B) Reader & Display

-  Dimensions : 314 ( W ) x 102 ( H ) x 224 ( D ) mm

-  Weight : 2.5 kg

     多媒體高亮度數碼投影機