It looks like there might be some adjustability through the SmartfLex Exhale setting. Some "waveform" settings. I will have to play around with that tonight to see if I can get it dialed in better.

I have been using a ResMed S10 Autoset cpap for the past year (my first year with a cpap) and it has been great. Super thrilled. I recently bought a Devilbiss IntelliPAP AutoSet with SmartFlex (DV54) for use when I travel for work or in our camper. I have been trying to get it dialed in to get simil...

I am interested if this is still for sale. I have been looking for a cheap travel machine myself.