Select this menu item is to set TV system: SECAM => NTSC =>PAL ，press NTER button on the remote or tap the screen to select.
Audio
Select this menu item is to set the TV sound system:
When system setting PAL, press ENTER on remote or tap the screen button to select TV sound system: D/K=>M/N=> B/G=> I.
When system setting SECAM, TV sound system B/G=>I=>D/K.
When system setting NTSC, press 
button to automatic skip TV channel term.
Channel
Select this menu item is to set your desired searching channel, press 
/
button on
remote to select one ,or press | / / | icon to select channel. |
Fine
Select this menu item is to fine TV tuning and sound until it achieves the best quality, press 
/
button on remote to adjust.
Memory
Select memory on or off is to set whether memory the searched station or not, press ENTER on remote or tap the screen button to select.
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