VlZIOVT420M/VT470MUserManual
If an outsideantenna/satellitedishor cablesystemis to be connectedto theTV, makesurethatthe antennaorcablesystemis electricallygroundedto providesomeprotectionagainstvoltagesurgesand staticcharges.
Article810of theNationalElectricalCode,ANSI/NFPSA70,providesinformationwithregardto proper groundingof themastandsupportingstructure,groundingof the
LightningProtection
Foraddedprotectionof theTV duringa lightningstormorwhenit is leftunattendedor unusedfor long periodsof time,unplugtheTVfromthewalloutletanddisconnecttheantennaorcablesystem.
PowerLines
Do notlocatetheantennanearoverheadlightor powercircuits,or whereit couldfall intosuchpower linesorcircuits.
Remember, the screen of the coaxial cable is intended to be connected to earth in the building
installation.
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