Vivitar 840XHD Owner's Manual page 29

To enter the setup submenu options for the Picture mode press the OK/Menu
button.
1. Press the Right/Left buttons to select the Picture mode.
Press the Up/Down button to select one of the Picture mode options –
2.
Resolution, Flash or Selftimer.
3. Press the Right/Left button to select the setting that appears on the right hand
side of the menu table.
4. Press the OK/Menu button again to confirm and save your choice.
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