I just got a hr20-100 as a replacement for a faulty hr20-700 and it won't work in RF mode and barely works in IR--Have 2 remotes, both FCC approved and even though system info says its using RF, neither work in that mode. Haved changed batteries, reset to factory defaults, etc. etc., re-programmed them and now wondering if the hr20-100 can't work in RF mode ???
THANX
THANX