[Wolly]

Could you post the remote picture here so I can confirm which one you received.
The new remote should be good to use, it has two IR emitters.

Now we are solving the audio sync issue and the AVR compatibility issue has already forwarded to the chipset company. We are now cooperating with Allwinner and Amlogic (and will have more chipset companies), Android Boxes powered by Amlogic's chipset (S802, S805 or S812) also will encounter this issue, so now they are looking into this issue, once it gets fixed on Amlogic's chipeset, then Allwinner will also solve it.