Good Morning
I've been looking over my components' documentation, and I can't figure out if I need the 56kHz add-on for the USB-UIRT. Are there any guidelines (ie: you need it if you're in the UK, or if you're trying to control a cable box, or if you have a Samsung anything.)? Or is it just a matter of some things need it, some don't, so the cautious person buys it with the upgrade rather than buy it without and risk having to upgrade?
Lil' help?
Bryce