Hi Kevin
Please find the information you required below. I will post the dxdiag and graphics reports in two separate posts so that they can be distinguished easily.
NUC Model: DN2820FYKH0
AA: H24582-201
SA: H22962-101
OS: Windows 7 64Bit
Video Adapters: Not sure what you are looking for here. It just says Intel HD Graphics. No further details anywhere I've looked.
Video Receiver:Onkyo HT-R380 or Atlona AT-44M
BIOS Version: FYBYT10H.86A.0034.2014.0513.1413