Technics SU-GX70

60
HDMI ARC
Set to “HDMI ARC” to receive the audio signal via
HDMI input, or “TV (OPT2)” to receive the audio
signal via optical digital input terminal.
• ”HDMI ARC” is not available for an input source
and “TV (OPT2)” is displayed instead while “HDMI
ARC” is set to “Off”.
1 Press [SETUP].
2 Press [
], [ ] repeatedly to select
“HDMI ARC” and then press [OK].
3 Press [
], [ ] to select “On” / “Off” and
then press [OK].
• The factory default is “On”.