We bought this unit and have had some very strange results...
First things first, we spoke with technical support at Atlona; they swear it will pass ANY HDMI source. Okay GREAT!
Connected a DVD player, Bluray player, hdmi via VGA scaler, hdmi laptop.
The VIDEO sources work flawlessly. The PC resolutions didn't work at all unless a video hdmi source was connected to the same input prior. WHA??
Once the port was magically activated, it will pass everything until the capacitors in the unit bled dry. Meaning we disconnected the POS for some time and threw it in a storage closet.
I just found it again today (after about 8 months) and ran the same test. Sure as ****, no pc but the bluray worked... unplugged the bluray - connected pc - worx... GUH! WTF!?
Needless to say, this unit was not deployed. It will remain on our test bench until I smash it; there are no firmware upgrades I can attempt either. I can attempt to upgrade this unit to the AT-HD4-V42 unit's firmware. Which I'll be doing today. Hopefully I blow this unit up and I'll live with our Gefen 4x4 matrix switcher. Which works fantastically btw...