HIMS International Corporation H432B 用户手册

You can choose whether the Braille Sense U2 will be used as a mass-
storage device mode or not when the Braille Sense U2 is connected to 
the personal computer (PC) via USB cable. The shortcut key for this 
option is “d (dots 1-4-5)” with the default set to “On.” The “Space” key 
toggles off/on. If you keep default setting, PC recognizes the Braille 
Sense U2 as the mass-storage device mode automatically when 
connecting the Braille Sense U2 to PC. 

If you select “Off,” PC doesn’t recognizes the Braille Sense U2. In this 
case, if you want to connect the PC to the Braille Sense U2, you need to 
install and execute the Active Sync program in the PC. You can 
download the Active Sync program from the Microsoft website for free. 

If you have changed the setting, press “Enter” key to save the setting. 
You can also “tab (“Space-4-5”)” or “shift-tab (“Space-1-2”)” to the 
“Confirm” button, and press “Enter.” If you do not want to save the 
setting, “tab (“Space-4-5”)” or “shift-tab (“Space-1-2”)” to the “Cancel” 
button, and then press “Enter.” You can also cancel saving the setting by 
pressing “Space-z (dots 1-3-5-6)” or “Space-e (dots 1-5).”