HDMI Chain · documented capabilities · sources checked 27 Sep 2026

Check one exact HDMI chain before you connect it

This worksheet joins official pages for one model set. It can show a documented port/setting mismatch. It cannot see the negotiated signal, test a cable or guarantee compatibility.

Supported catalog: Xbox Series X → Denon AVR-X3900H → LG OLED65G4CUB.

Your declared chain

Choose “Other / not listed” for any non-exact model or port. The answer will be UNKNOWN, not an inferred match.

1. Source
2. Receiver path
3. Display
4. Cable evidence

Your selection is self-reported. This page does not scan the label or test the installed cable.