Remote control buttons and functions
ECO SENSOR button
You can adjust this TV so that the screen automatically adjusts to the optimum contrast according to the brightness of your room. This function reduces eye strain and the power consumption of this TV.
Press this button to select the desired mode.
AI ECO SENSOR 1:
The AI ECO SENSOR function switches on.
Usually, it is recommended to watch the TV in this mode.
AI ECO SENSOR 2:
The AI ECO SENSOR function switches on.
If you feel the screen in the “AI ECO SENSOR 1” mode is too dark, select this mode.
AI ECO SENSOR OFF:
The AI ECO SENSOR function switches off.
•You can display on the screen the effect of the AI ECO SENSOR function.
For details, see “AI ECO DISPLAY” on page 13.
PICTURE MODE button
You can select one of three picture adjustment settings as you like.
Press this button to select a mode.
BRIGHT:
Heightens contrast and sharpness.
STANDARD:
Standardizes picture adjustments.
SOFT:
Softens contrast and sharpness.
•Pressing this button returns all the picture settings in the “MENU 4” to their default settings.
COLOUR SYSTEM button
If the picture is not clear or no colour appears, change the current colour system to another colour system.
Press this button to select the colour system.
AUTO 
PAL 
SECAM
NTSC4.43 
NTSC3.58 
AUTO:
Automatic colour system selection.
•For the colour systems in each country or region, see the table“Broadcasting systems” on page 19.
•If the picture is not normal in the AUTO mode, change the AUTO mode to another colour system.
SOUND SYSTEM button
If the sound is not clear even when the picture appears normal, change the current sound system to another sound system.
Press this button to select the sound system.
B/G 
I 
D/K 
M 
•For the sound systems in each country or region, see the table “Broadcasting systems” on page 19.
•You cannot select any sound system when in a VIDEO mode.
7