I just got my Darbee. I have it in between the Onkyo HDMI "out" and my RS4910. I get no signal, or broken up signal off the Fios DVR going thru the Onkyo. If I run the Fios DVR box directly to the Darbee -> PJ it works fine. All my other inputs switched thru the Onkyo work with Darbee inline. I.E. Bluray, PC, Game, Roku.
I have an Onkyo TX-NR808. Since I have had this for a few years, I also did a complete new Firmware update hoping this would solve the issue. No such luck.
If I remove the Darbee then all works as normal (Fios). Once the Darbee goes inline, I cannot get the Fios signal, just says "no signal"
I find this real strange, since all components seem to work as they should in the described scenarios. It is like the Onkyo cannot process the Darbee signal or something. So if anyone has heard of this issue, or a "fix", I would appreciate it.