Camera system:1/4'' color CCD.Automatic focus Light source Type: LED Light source Resolution:550 lines Signal Noise Ratio of lens:>=50dB Focusing distance:20-40mm Magnification times:352 times
Camera system:1/4'' color CCD.Automatic focus Light source Type: LED Light source Resolution:550 lines Signal Noise Ratio of lens:>=50dB Focusing distance:20-40mm Magnification times:352 times
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