LG 42LS55A-5D Owner's Manual

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USER SETTINGS
ENGLISH
To Run a sound test  
Remote Control (SETTINGS)    Sound   Sound Test
Run a sound test to check that sound signals are outputted normally, then solve any problems by 
selecting the relevant option on the screen. If there are no problems with the Sound Test, check 
connected external devices.
Network Settings
To Set a Signage Name 
Remote Control (SETTINGS)    Network   Signage Name
You can set a name for Signage Monitor that will be used on the network by using the on-screen 
keyboard. 
To Set Your Network 
Remote Control (SETTINGS)    Network   Wired Connection (Ethernet)
 
Connecting to a wired network:  connect the display to a Local Area Network (LAN) via the LAN 
port as shown in the following illustration and set up the network 
settings. Only wired network connections are supported. After 
making a physical connection, a small number of networks may 
require the display network settings to be adjusted. For most 
networks, the display will automatically make a connection without 
any adjustments. For detailed information, contact your Internet 
provider or consult your router manual.