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Why the video image too bright or snow, wavy when testing or using active twisted pair transmission products?

April 26, 2017active bright image pair snow Testing transmission twisted video wavy

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Why the video image too bright or snow, wavy when testing or using active twisted pair transmission products?

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Please correct the following two conditions : • These products are designed for long range transmission, the unit built in video amplifier function. If your transmission range under 300 feet (100 meters), the video gain function is too big to have snow or wavy, bright image occurred. Recommend to use them with range at least over 300 feet (100 meters) or alternate OKINA USA passive video transceivers for short range transmission as well as cost saving. • The active receivers have “5 position distance range switch” for different range transmission. Please switch to appropriate range upon your application to avoid any weak or bad image.