GP4
eng
❐❌ To❐use❐ARC❐mode
SMART❐ ❐➾❐Settings❐➙❐SOUND❐➙❐Sound❐Out❐➙❐❐External❐Speaker❐
(Optical/HDMI❐ARC)❐➙❐ARC❐Mode
External audio devices can be connected via a High-Speed HDMIⓇ cable without
an extra optical audio cable to output SPDIF. It interfaces with SimpLink.
For an external device that supports ARC (Audio Return Channel), connect it
to the HDMI(ARC) port.