This adapter is essential for those who want to control their entire equipment including the PS3 with a single remote. Even the A u. Deactivating the PS3 funtioniert perfectly. The programming of the Harmony remote control worked well at first. However, the price for this adapter is in my opinion a bit too high, so only 4 stars, but worth it. And something similar does not exist. All other solutions via a USB stick or similar IR are in my view only "Work Solutions".