LG 42LW5500 Owner's Manual

Use an external audio system instead of the built-
in speaker.

 

y

If you use an external audio device 
instead of the built-in speaker, set the TV 
speaker feature to off (See p.104).

Transmits the digital audio signal from the TV to an 
external device. Connect the external device and 
the TV with the optical audio cable as shown in the 
following illustration.

Listen to the sound through a headphone.

 

y

AUDIO menu items are disabled when 
connecting a headphone.

 

y

When changing 

AV MODE with a 

headphone connected, the change is 
applied to video but not to audio.

 

y

Optical Digital Audio Out is not available 
when connecting a headphone.

 

y

Headphone impedance: 16 

 

y

Max audio output of headphone: 10 mW 
to 15 mW

 

y

Headphone jack size: 0.35 cm

NOTE

 

y

Do not look into the optical output port. 
Looking at the laser beam may damage your 
vision.