That is the first I seen of the 8 pin receptor.

I think it may be for programing more codes into the remote to control different audio or video devices, which currently are not installed into the remote. I believe that I read that somewhere when researching or setting up. I'd look it up if I had time but this new yard business is keeping me way too busy.

Troy

M80 VP150 4-QS8 EP600 Monitor Audio S8 NAD T 773 Anthem MCA3 II Hitachi 57" projection