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(press Joystick_Center, or press Dot8). If you would like to cancel the execution of any command, or
return to the previous status, press "Space +e" (1-5 + Space).
2.0.2 General Functions
Upon switching on the unit, it will beep twice, and the first item in the main menu, Notepad, will
appear on the braille display.
The main menu includes: Notepad, File Management, Read, USB connect, Bluetooth, Clock,
Calculator, Tools. Use the Joystick_Up and Joystick_Bottom to scroll items in the main menu and
press Enter or Joystick_Right or cursor routing keys above the item to select it. You can type the first
letter to jump to the corresponding item, for example, press the letter "r" (dots 1-2-3-5) to jump to the
"read
"
mode. The unit will beep alarm once when you jump over the border of the Menu.
NOTE: As the clock and calculator menu have the same first letter, you can type the letter "a" to
jump directly to the calculator.
Several menu items have sub menus, for example, if you open "tools" item, the "tools" will appear in
an abbreviated word as a father-object "tls" with the sub menu displayed after the punctuation sign >,
for example: tls>power. You can run the sub menu "power" by pressing Enter or Joystick_Right or
the cursor routing keys above the sub menu "power". Press Joystick_Left, or Backspace, or Space
+e (1-5 + Space) or the cursor routing keys above the father-object "tls" to go back to the main menu.
Tree views are used to display the structure of folders and files on the Micro SD card and USB flash
disk. The file name begins with the letter f, and the folder name begins with the letter d. If you press
