Hi - I have a Harmony Link and am trying to install it in an equipment cabinet. I have lost the original IR blasters that came with it, but have several third party IR blasters from other devices. They required 2.5mm to 3.5mm phone plug adapters, but I got those and that shouldn't make a difference, right? But so far, none of them seem to work with the Harmony Link. Has anyone had any success with IR blasters other than the ones that came with the device? I will buy original replacements if I need to but would rather use what I already have.