LG LAS650M User Guide

b

Set up the sound output of your TV : TV setting menu 

[ [Sound] [ [TV Sound output] [ [LG Sound Sync 

(Optical)]  

a

a

b

Set up the sound output of your TV : 

1. TV setting menu 

[ [Sound] [ [TV Sound output] [ 

[External speaker (HDMI ARC)] 

2. Set up ARC mode to [On].

3. Activate HDMI CEC and select sound output of your TV.

Details of TV setting menu vary depending on the manufacturers or models of your TV.  

,

For specific information of operating, refer to the instruction manual of your TV.  

,

When the connections failed, make sure of the conditions of this unit and your TV : power, function 

and cable connection.  

,

The amount of time to turn off this unit is different depending on your TV when you set AUTO POWER 

function to ON.  

,

a

b

Select OPTICAL. 

c

Select OPTICAL.  

TV Speaker 
External Speaker 
LG Sound Sync (Optical) 
LG Sound Sync (Wireless)

TV Speaker 
External Speaker (HDMI ARC) 
LG Sound Sync (Optical) 
LG Sound Sync (Wireless)

Set up the sound output of your TV : TV setting menu 

[ [Sound] [ [TV Sound output] [ [External Speaker 

(Optical)]  

TV Speaker 
External Speaker (Optical) 
LG Sound Sync (Optical) 
LG Sound Sync (Wireless)

,

Some TV need to change setting of sound output.  Refer to the description below.  

Some TV need to change setting of sound output.  Refer to the description below.  

The ARC function enables an HDMI capable TV to send the audio sream to HDMI OUT of the unit.  

ARC function is automatically selected when you turn on your TV no matter what kind of the function you are 

using.  

SIMPLINK enables you to control some functions of this unit by a remote control of your TV. Controllable 

functions are power on/off and volume up/down, etc. Make sure that your TV has SIMPLINK logo as shown 

above.  

LG Sound Sync enables you to control some functions of this unit by a remote control of your LG TV. 

Controllable functions are volume up/down and mute. Make sure that your TV has LG Sound Sync logo as 

shown above.  

a

b

Select HDMI IN. 

Cable ties

Wall brackets and screws

Wall bracket install guide

Instruction manual

LG Tag On 

Sticker

Adapter and power cord

LAS650M-N.BGBRLLK_ENG_6732.indd   1

2014-10-24     11:21:37