LG 42PA450C User Manual

32

WATCHING TV

Locking the buttons on the TV 

(Child Lock)

Lock the buttons on the TV to prevent any 
unwanted operations or accidents by children.

1

  Press 

SETTINGS to access the main menus.

2

  Press the Navigation buttons to scroll to 

LOCK 

and press 

OK.

3

 

Input password.

4

  Press the Navigation buttons to scroll to 

Key Lock and press OK.

5

  Select 

On to activate the Key lock feature.

- To deactivate the 

Key lock feature, select Off.

6

  When you are finished, press 

EXIT.

When you return to the previous menu,  
press 

ꕣ (BACK).

 NOTE

y

y

The TV is programmed to remember the last 
setting after you turn the TV off.

y

y

If you turn the TV off with the Key lock 
feature activated,  , 

INPUT, CH (^, v or 

+, -

) 

or Number buttons on the remote control. 

y

y

If you press any button on the TV with the 
Key lock feature activated, 

 

Key Lock 

appears on the screen.

Using the quick menu

Customize frequently used menus.

1

  Press

 Q. MENU to access the quick menus.

2

  Press the Navigation buttons to scroll through 

the following menus.

A

16:9 ꔉ

◀                Aspect Ratio              ▶

8

1

2

3

4

7

6

5

1

Aspect Ratio Changes the image size.

2

Picture Mode Changes the image mode.

3

Sound Mode Changes the sound mode.

4

Changes the audio language 

(Digital signal).

Changes the MTS sound (Analog 

signal).

5

Sets the length of time until the 

TV to turns off.

6

Edits the channels to add or delete 

the channel.

7

Activates or deactivate the 

subtitles.

8

Ejects a USB device when a USB 

device is connected.

NOTE

y

y

The available menus and options may 
differ from the input source that you are 
using.

3

  Press the Navigation buttons to scroll to the 

option you want.

4

  When you are finished, press 

Q. MENU.