“What is the different between 720p high-definition camera and 650 TV Line camera?”

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• Good afternoon. Analog is an older technology that offers video resolutions up to 900 TVL (TV lines). HD, or high definition, is newer and offers video resolutions up to 1080p. High definition systems give a much clearer, defined image, greater night vision distance, and wider fields of view. Thanks for contacting Night Owl.

  Answered by Night Owl 9 years ago

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