Connect with an audio cable or headphones. You can listen to
TV sound through your stereo system or headphones.
To set the sound output for headphones or an external audio
system, press the HOME button, then select [Settings] →
[Sound] → [Headphone/Audio Out].

When you set [Audio Out] in [Headphone/Audio Out],
select [Fixed] or [Variable], press the HOME button, then
select [Settings] → [Sound] → [Audio Out].

HDMI IN 2/MHL

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 also
connect your MHL device using an MHL cable. In addition,
when you connect “BRAVIA” Sync-compatible device,
communication with the connected device is supported.

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

If connecting a digital audio system that is compatible with