HIMS International Corporation H432B 用户手册

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3.2.15 Voice Rate 
You can control the speed of the Braille Sense U2 speech. The shortcut 
key is “r (dots 1-2-3-5).” The setting options are 1 through 12 with the 
default set to 8. The “Space” key increases the speed level and the 
“Backspace” key decreases the speed level by one unit at a time. 
Without opening the “Global options”, you can increase the speed with 
the key combination of “Space” and “F4” keys, or you can decrease it 
with “Space” and the “F1” key. If you are at level 12, and increase the 
speed by one unit, you will go to level 1. Also, if you are at level 1, and 
decrease the speed by one unit, you will go to level 12. 
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).” 
3.2.16 Voice Pitch 
You can control the voice pitch of the Braille Sense U2. The shortcut key 
is “t (dots 1-2-3-4-5).” The available options are 1 through 10 with the 
default set to 6. At level 10, the voice pitch will be the highest; and, at 
level 1, the voice pitch will be the lowest. The “Space” key will increase 
the voice pitch and the “Backspace” key will decrease the voice pitch by 
one level. Just as with the voice volume and voice speed, if you are at 
level 10, and you increase the voice pitch by one level, you will go to 
level 1. And, if you are at level 1 and decrease the voice pitch by one 
level, you will go to level 10. When you are not in the “option,” menu, you 
can increase the pitch by pressing, “Enter” and “F4,” or you can 
decrease it by pressing “Enter” and “F1.” 
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