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VideoCoaxCMVRejectionNetworksTechnicalBrief483ByRudyBerneikeandDavidLaingVideoCoaxCMVRejectionNetworksIntroductionAtthetransmitterend,wewillneedtodetectthegrounddifferenceonthecoaxshieldandsumthiswiththeInNTSCandPALvideo,designersoftenassumethattheincomingvideotocompensatethetransmittedsignalforEarthgroundbetweentwolocationsisthesame,butthis……