Originally Posted by philipa_240sx
'Brownout detection' only works on DSMX RX's operating in DSM2 mode or the more recent versions of DSM2 RX's. If the OP is using a DSMX version of the DX5e (it has DSMX written on the faceplate), then brownout detection is not available.
Good to know, all of my AR7000 receivers are DSM2, don't see any need to update them at our club field.
Wonder why the mfg dropped this brownout detection???