HDMI (High-Definition Multimedia Interface) provides an
uncompressed, all-digital audio/video interface between this
TV and any HDMI-equipped audio/video device.
You can enjoy photos in 4K resolution by connecting a digital
still camera that corresponds to HDMI 4K output.
Moreover, you can connect your MHL device using an HD
quality MHL cable.
Both HDMI/MHL support “BRAVIA” Sync for communication
with a connected compatible device.

Be sure to use an authorized HIGH SPEED HDMI cable
bearing the HDMI logo.

If connecting a digital audio system that is compatible with
Audio Return Channel (ARC) technology, use HDMI IN 1
on the bottom of the TV. If not, an additional connection
with DIGITAL AUDIO OUT (OPTICAL) is necessary.

AUDIO OUT/

Connect with an audio cable or headphones. You can listen to
TV sound through your stereo system or headphones.