A:Answerthe 2160 takes over still brilliant picture ..I used to hook up to antenna in California xclnt reception ...but I used RG6 cable on mine so to take out any kind of interference ..supreb reception ..everyone that came over to visit thought we had cable ...I kinda chuckled & said no..it antenna they were shocked !...had it this way for a great 20 yrs..until we moved to Colorado ..what a difference anyway...have fun...
A:Answermost tv's come with coaxial hook up's ..this is very strange not to have this all the tv's I have seen have Coaxial on it i have had Vizio tv's in the past they all have had this on the back of the tv look more maybe its under it or somewhere
A:Answerwhen it grays out that means its not available...or you have not activated another feature to add this on or the model you bought does not have this feature..or your tv is going out or defective...
