Advertisements So, I've purchased a universal remote for my entertainment setup. The remote is IR. I know Roamio OTAs can receive IR signals, but my box sits behind my TV. Need to know what kind of IR extender I need to buy. I think the one I just purchased comes with a headphone-like jack to plug in behind the box, but I'm not sure that port exists. Do I need a "USB IR extender?" Help needed. Thanks.