Classroom Sound (Linux podium system)
On
your
Linux podium desktop:
Open a terminal and type '
pavucontrol
“; alternatively, Start button –> Sound & Video –> PulseAudio Volume Control
On the “Playback” tab, make SURE that “System Sounds” is about 50% or wherever desired.
Click on the “Configuration” tab (you may have to increase the size of the window as it is the last tab.
In the
Built-in Audio
section, click the drop down box and select the
Digital Stereo (HDMI 3) Output
option.
For specific classrooms
In SP309, the master volume can be controlled via the
Crestron interface
Be sure to select
Lectern HDMI
on the Crestron Interface. Here is a
doc
for configuring the computer.
In SP105, the master volume can be controlled by the buttons on the wall plate. Here is a
doc
for configuring the computer.