Sony DSC-RX10 User Manual
Page 70

You can set time intervals to switch to power save mode.
Plays back movies recorded with the product on a PAL/NTSC system TV.
Enhances compatibility by limiting of USB connection functions.
Selects the language to be used in the menu items, warnings and messages.
Sets the area where you are using the product.
Formats (initializes) the memory card.
61