HIMS International Corporation H432B 用户手册

When the Braille Sense U2 is shipped from the factory, the name of the 
flash memory in the Braille Sense U2 is called “flashdisk.” You can 
create folders on this “flashdisk” in any way that you prefer. 

You can also expand your memory space by adding additional memory 
devices, such as a floppy disk drive through a USB port, USB stick 
memory (also known as a USB flash drive), or SD card. The USB stick 
memory is called “USB.” If you decide to add any of these memory 
devices, you will be able to create folders, and save files on the 
additional memory devices. 

You can change the volume, speed, and pitch of speech used on the 
Braille Sense U2. To change the volume, you can press “Backspace-F4” 
to raise the volume. Press “Backspace-F1” to lower the volume. To make 
changes in the reading speed, you can press “Space-F4” to make the 
reading faster. Press “Space-F1” to make the reading speed slower. In 
order to make changes in pitch, press “Enter-F4” for a higher pitch and 
“Enter-F1” for a lower tone. When any of the above combination keys 
are pressed, the Braille Sense U2 will announce the status of its volume, 
rate, or pitch. The changes you made with these combination keys will 
remain in effect even when you turn off the machine and turn it back on 
again.  

When using the Braille Sense U2, you can choose to use Braille only or 
speech only for reading. You can also use both Braille and speech at the 
same time for reading. However, you cannot turn off both Braille and the 
speech simultaneously. You can utilize “Backspace-F2” to turn the 
speech on and off. You can use “Backspace-F3” to turn the Braille on 
and off. Please refer to section 3.2.1 in this user manual for more 
information.