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Diffstat (limited to 'manual')
-rwxr-xr-x | manual/configure_rockbox/system_options.tex | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/manual/configure_rockbox/system_options.tex b/manual/configure_rockbox/system_options.tex index ba80a6e6e4..d4a282b445 100755 --- a/manual/configure_rockbox/system_options.tex +++ b/manual/configure_rockbox/system_options.tex | |||
@@ -137,6 +137,23 @@ This sub menu relates to limits in the Rockbox operating system. | |||
137 | \item LAN party computer $\rightarrow$ \dap $\rightarrow$ human | 137 | \item LAN party computer $\rightarrow$ \dap $\rightarrow$ human |
138 | \end{itemize} | 138 | \end{itemize} |
139 | } | 139 | } |
140 | \opt{perceptual_volume}{ | ||
141 | \subsection{Volume Adjustment Mode} | ||
142 | This setting selects the method used to adjust volume with \ButtonVolUp{} and | ||
143 | \ButtonVolDown{}. In \setting{Direct} mode each volume step changes the volume | ||
144 | by a fixed number of decibels (dB). | ||
145 | |||
146 | In \setting{Perceptual} mode, the hardware volume range is divided into a | ||
147 | number of steps, controlled by the \setting{Number of Volume Steps} option. | ||
148 | Each step changes the volume by a variable number of decibels (dB) so the | ||
149 | perceived loudness changes by about the same amount at each step. The dB | ||
150 | change is smaller at high volumes and larger at low volumes, so a large | ||
151 | range of low volumes are effectively compressed into a smaller number of | ||
152 | volume steps. | ||
153 | |||
154 | \setting{Volume Adjustment Mode} does not affect how volume is displayed by | ||
155 | themes. | ||
156 | } | ||
140 | \opt{quickscreen}{ | 157 | \opt{quickscreen}{ |
141 | \subsection{Use Shortcuts Menu Instead of Quick Screen} This option | 158 | \subsection{Use Shortcuts Menu Instead of Quick Screen} This option |
142 | activates the shortcuts menu instead of opening the quick screen when enabled. | 159 | activates the shortcuts menu instead of opening the quick screen when enabled. |