Hi everyone. Hope this is a simple question. Im new to OBS, just trying to help out a local church. They have OBS on a Windows PC, and a Peavy mixer(not sure of the model). HDMI is going to their fellowship hall, and then a hdmi splitter to the nursery, so that everyone can see the service. Video is not an issue, but i can not get sound on either TV. Im sure its something simple, but i missing it. Thanks for the help!