Menu/Setup; Screen Setting - Zinwell ZAT-970A Manual Del Usuario

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4.4 Menu/Setup

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In Setup sub-menu, user can set OSD
Language Audio Language

4.4.1 Screen Setting

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Press MENU key to enter the Main Menu.
Use the direction keys up/down to select
menu line Screen Setting.
Screen Format:
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The appropriate picture format for your CRT
TV Set is 4:3. This function only supports 4:3
picture format to be adjusted automatically
for your television set.
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Use direction keys left/right to select. This is
to select an appropriate picture format for
your HD (High Definition) TV set, either 4:3,
Letter Box, 4:3 Full, 4:3 Center.
TV...
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ATSC / 8VSB Converter Box