Your deviceToshiba QA5D QLED
Step 1 of 425%
What to do now
Find the ARC or eARC socket
Look at the HDMI sockets on the back of the television and find the one marked ARC or eARC.
Manufacturer UI recreationToshiba QA5D QLED · Toshiba VIDAA

Toshiba QA5D QLEDToshiba VIDAA · 14:32
PictureSoundNetworkSystemSupportChannel
Back of the TV
HDMI 1
HDMI (ARC)
Optical audio