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Feature and Specification
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Light Source: LED;
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Resolution: VGA 640 x 480;
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Aspect Ratio: 4: 3;
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Brightness: 12 lumens;
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Input: USB connector, it can be connected with computer for presentation;
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Power supply: USB
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Effective Focal Length: 14.30 mm;
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Focusing: Manual focus in rotation adjustment;
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Projection Distance: 0.2m to infinite;
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Image Size (normal operation): 5 at 0.2m; 73.5@3m;
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Contrast Ratio: 50 : 1;
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Distortion: 1%;
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Uniformity: 85%;
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Color Gamma (comparing to NTSC): >50%;
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LED Power Consumption: 2.5W @ 700mA driving current;
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LED Life: 20,000 hours;
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Operating Temperature: 0 ~ 50 Centi degree
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