HIMS Braille Sense U2 User Manual page 262

9.3.2.7 Last Track
This is used to play the last file in the play list. You can also do this by
pressing "dots 4-6" in the "Media player" dialog box.
9.3.2.8 Volume Up and Volume Down
These options are used to adjust the audio playback volume. Here, the
volume level ranges from 0 to 10. You can also adjust the volume level
by pressing "Space-up scroll button (up)" or "Space-down scroll button
(down)" in the "Media player" dialog box. The actual volume level
depends on the value of "voice volume" that is set in the "Global options"
as explained in section 3. For example, if "voice volume" is set to 5, and
the volume level in the "Media player" is set to its maximum 10, the
actual volume is 5. If the volume level in the "Media player" is set to 5,
the actual volume level is 2.5.
9.3.2.9 Speed Up and Slow Down
You can use these controls to adjust the audio playback speed. The
speed level ranges from 1 to 10. You can also adjust the speed level by
pressing "dot 3-4-5" or "dot 1-2-6" in the "Media player" dialog box. "Dot
3-4-5" can increase the audio playback speed, and "dot 1-2-6" can
decrease the audio playback speed.
9.3.2.10 Pause
This item is for pausing playback while you are playing a file. If you use
this command again, the Braille Sense U2 will start playing again from
the position where it stopped playing. You can also do this by pressing
"Space" in the "Media player" dialog box.
9.3.2.11 Stop
This is used to stop playing the file that is currently being played. You
can also do this by pressing "Backspace" in the "Media player" dialog