What is the mediacom connected to? If the antenna connector, (usually screw-on type F) then set it to TV. Does Mediacom need to have a box between the cable and the TV? Sometimes cable systems do not use standard television signals, and a box is required to display on a TV. If mediacom has a box, and cables are connected to (commonly red, white, and yellow) RCA connectors, then AV 1 or 2, depending on which connectors you plugged them into on the TV.
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What is the mediacom connected to? If the antenna connector, (usually screw-on type F) then set it to TV. Does Mediacom need to have a box between the cable and the TV? Sometimes cable systems do not use standard television signals, and a box is required to display on a TV.
If mediacom has a box, and cables are connected to (commonly red, white, and yellow) RCA connectors, then AV 1 or 2, depending on which connectors you plugged them into on the TV.