The X3000i console gaming projector supports ARC and eARC in HDMI-2 port. Please follow the instructions below to enable the ARC/eARC function on the projector from the OSD menu.
1. Please first manually turn on ARC: SYSTEM SETUP: Projector Menu → Audio → Audio Output → switch to Audio Return+
2. Next, change output format to your preferred format: SYSTEM SETUP: Projector Menu → Audio → Audio Output Format → switch to RAW+/LPCM
*To learn more about how ARC/eARC works, please refer to:
https://www.benq.eu/en-eu/knowledge-center/knowledge/