Advance setting for picture
BLUE BACK
You can set the TV to automatically change to a blue screen and mute the sound if the signal is weak or absent, or when there is no input from an antenna.
Select the BLUE BACK in the INSTALL menu, then choose ON or OFF.
❇MENU 
INSTALL 
BLUE BACK
If you wish to continue viewing the poor picture, cancel the BLUE BACK function.
Basic setting for sound
SOUND SYSTEM
You can select an appropriate sound system when
abnormal sound | occurs even when the picture | ||||||||||
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Press the SOUND SYSTEM button to select a | |||||||||||
setting. |
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The function is not available in video mode. For the sound system in each country or region, see the table below:
Area | Country or Region | System | |
| Bahrain, Kuwait, Oman, Qatar, |
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| United Arab Emirates, Yemen, etc. | B/G | |
| Indonesia, Malaysia, Singapore, |
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Asia, Middle | Thailand, India, etc. |
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East | China, Vietnam, etc. | D/K | |
| Hong Kong, etc. | I | |
| Islamic Republic of Iran, Lebanon, | B/G | |
| Saudi Arabia, etc. |
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| Philippines, Taiwan, Myanmar, etc. | M | |
| Russia, etc. | D/K | |
Europe | Czech Republic, Poland, etc. | D/K | |
Germany, Holland, Belgium, etc. | B/G | ||
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| UK, etc. | I | |
Oceania | Australia, New Zealand, etc. | B/G | |
| Republic of South Africa, etc. | I | |
Africa | Nigeria, etc. | B/G | |
| Egypt, Morocco, etc. | B/G | |
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Advanced setting for sound
AI VOLUME
You can adjust the volume of all the channels and video inputs to the same level automatically. Select the AI VOLUME in SOUND menu, then choose ON or OFF.
❇MENU 
SOUND 
AI VOLUME
❇About the basic operations of the menu, please see the “How to operate menus and menus locations” on page 4.
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