You will select TV on the remote for both antenna and cable. You will press the button on the plate where your TV connects to the antenna to turn the green LED off. That changes the signal on the coax from the antenna to the TV cable outside connector. If you have a plate with two coax connectors on it, there should be a jumper between those connectors. You will then have to scan for channels on all TVs. When you go back to antenna, turn on the LED with the pushbutton and scan for channels again.
"You cannot reason someone out of a position they have not been reasoned into"
Al, K5TAN and Missy, N4RGO
2002 Classic 30 Slideout
2001 Safari 25 RB Twin (Gone, but not forgotten)
2013 Dodge 2500 Laramie 4x4 Megacab Cummins
WBCCI 1322, TAC FL-39, AIR 82265