Audio Output Connection - Samsung UHD 9000 E-Manual

Audio Output Connection

Refer to the diagram and connect an audio cable to the TV's audio output connector and the device's
audio input connector.
The UN110S9VF model has no built-in speaker. Be sure to connect an audio device to the UN110S9VF
model for audio output.
SOURCE
Once the connection has been made, press the button to select the connected external
device.