HIMS International Corporation H432B 用户手册

Then you can hear the radio sound from both headphone and internal 
speakers.
This setting is valid only in the FM Radio program. If you exit from FM 
Radio program and hear the sound through speakers, you have to 
unplug the headphone. 

If the external speakers are selected in the “Settings” dialog box and 
“Space-4” is pressed, the Braille Sense U2 will announce “Volume.” You 
can adjust the radio volume by pressing “Space”. Radio volume can be 
adjusted without calling dialog box. “Space-down scroll button” will 
decrease the volume and “Space-up scroll button” will increase the radio 
volume.

During listening to the radio, if you want to tune to the other frequency, 
please press “Space-m (dots 1-3-4)” to call up the menu. Move to 
“Frequency” and press “Enter.”   

“Frequency” menu consists of as follows.   

1) Previous Frequency 
2) Next Frequency 
3)  Auto Scan Backward 
4)  Auto Scan Forward 
5)  Go to Frequency 

To navigate between these items, press “Space-1” or “Space-4”. 
Pressing “Enter” will execute.   

Without calling the menu, if you press “dot 2,” your Braille Sense U2 will 
search the next frequency. If you press “dot 5,” your Braille Sense U2 
will search the previous frequency. If you press “dot 6,” the frequency 
will increase by 0.1MHz. If you press “dot 3,” the frequency will decrease 
by 0.1MHz.