MuxLab 500140 Installation Manual

Contents

MuxLab 500140 Installation Manual Manual pdf 15 page image

© MuxLab Inc. Active VGA Balun II Family Installation GuidePage 154.TroubleshootingThe following table describes some of the problem symptoms, theprobable causes and possible solutions. If the information belowdoes not solve the problem, the technical support contactinformation can be found at the end of this section.Picture LED (TX)Power SyncLED (RX)PowerProbableCausePossible SolutionNo Image OFF OFF OFF No power Check powerconnectionsNo Image OFF OFF ON No power atTransmitterCheck powerconnections. Checkdistances for remotepoweringNo Image ON --- OFF No power atReceiverCheck powerconnections. Checkdistances for remotepoweringNo Image ON OFF ON PC not presentor cableproblemCheck VGA IN cableNo Image ON ON ON Cat 5 Cable Check continuityCheck correct wiringSmearing ON ON ON Exceed cablelengthReduce cable lengthAdjust Gain andEqualizationGhosting ON ON ON ImpedancemismatchCheck cablingTry different VGAcard or displayWrongcolorsON ON ON Swapped pairs Check wiringLoss ofdetailON ON ON Exceed cablelengthReduce cable lengthAdjust EqualizationImageshakesON ON ON Too much gain Reduce cable lengthAdjust Gain andEqualization