There are some DIY IR loader products out there like this one: https://amt-sales.com/cabsim/amt-pangaea-cp16a/
More info: https://amtelectronics.com/new/manuals/AMT-Pangaea-CP-16A-06F22-ENG.pdf
Or this one: https://www.st-rock.com/ampir/ (I've reached out to this company before and received no...