LG M2450D 用户手册

Connecting to an audio 

system

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

 NOTE

y

y

If you use an external audio device instead 
of the built-in speaker, set the TV speaker 
feature to off (See p.46).

Digital optical audio connection

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 on 
the following illustration

Headphone connection

Transmits the headphone signal from the TV to 
an external device. Connect the external device 
and the TV with the headphone as shown on the 
following illustration.

Connecting to a USB

Connect a USB storage device such as s USB 
flash memory, external hard drive, MP3 player or 
a USB memory card reader to the TV and access 
the USB menu to use various multimedia files.  
"

" on See p.30 and  

“

or