Hip Street HS-200 Guide D'utilisation page 27

Working Space
Select this option and press (►II) to use selected partition for
storage.
NOTE: files on unselected partition will not be accessible.
Format
Select this option and press (►II) to erase all data on selected
partition.
D. Speaker
Select this option and press (►II) to enable and disable built-in
speaker.
E. Auto screen-off
The display will turn off after a set time.
Select this option and press (►II) to enter language setting
interface.
You can choose one of these choices: Disable, 20 Seconds, 1
27