My current set up is a 722 with TV1 and TV2 in separate rooms. I have an OTA coming into TV1. I was looking here to research about how to send the OTA signal also to TV2. I now see that the 722k has two OTA inputs. With the 722k can I split my single OTA input into the OTA1 and OTA2 on the 722k? After this can I combine TV2, OTA1, and OTA2 into the one cable going out to TV2?