james.wilson Posted August 23, 2011 Share Posted August 23, 2011 Shows the relationship between pixels and vehicle speed. VGA is 640x480 so close to 4cif / D1. If you using cif then you need to divide those values by 4 Also this post of D1 comparisons of FPS is relevant http://www.thesecurityinstaller.co.uk/community/topic/29922-cctv-fps-comparison-video/ securitywarehouse Security Supplies from Security Warehouse Trade Members please contact us for your TSI vetted trade discount. Link to comment Share on other sites More sharing options...
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