How do I disable 150% volume output?
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I've been searching high and low for an answer to this problem. We have a pc the controls the sound system in a community house and we've tried both Ubuntu and Mint, but both operating systems have the same problem. We can't prevent users from accessing the sound mixer and turn the volume up to 150%, which means that the speakers are being destroyed because of all the distortion.
Normal people use the USB volume knob that goes from 0-100%
Is there any way to get rid of this "amplification" and lock it at 0-100%? or simply password protect the mixer itself? Thanks
sound alsa
asked Mar 11 at 23:32
chipspose
61
add a comment |Â
up vote
1
down vote
favorite
I've been searching high and low for an answer to this problem. We have a pc the controls the sound system in a community house and we've tried both Ubuntu and Mint, but both operating systems have the same problem. We can't prevent users from accessing the sound mixer and turn the volume up to 150%, which means that the speakers are being destroyed because of all the distortion.
Normal people use the USB volume knob that goes from 0-100%
Is there any way to get rid of this "amplification" and lock it at 0-100%? or simply password protect the mixer itself? Thanks
sound alsa
asked Mar 11 at 23:32
chipspose
61
see askubuntu.com/questions/219739/…
– laugeo
Mar 12 at 19:36
add a comment |Â
up vote
1
down vote
favorite
up vote
1
down vote
favorite
I've been searching high and low for an answer to this problem. We have a pc the controls the sound system in a community house and we've tried both Ubuntu and Mint, but both operating systems have the same problem. We can't prevent users from accessing the sound mixer and turn the volume up to 150%, which means that the speakers are being destroyed because of all the distortion.
Normal people use the USB volume knob that goes from 0-100%
Is there any way to get rid of this "amplification" and lock it at 0-100%? or simply password protect the mixer itself? Thanks
sound alsa
asked Mar 11 at 23:32
chipspose
61
I've been searching high and low for an answer to this problem. We have a pc the controls the sound system in a community house and we've tried both Ubuntu and Mint, but both operating systems have the same problem. We can't prevent users from accessing the sound mixer and turn the volume up to 150%, which means that the speakers are being destroyed because of all the distortion.
Normal people use the USB volume knob that goes from 0-100%
Is there any way to get rid of this "amplification" and lock it at 0-100%? or simply password protect the mixer itself? Thanks
sound alsa
sound alsa
asked Mar 11 at 23:32
chipspose
61
asked Mar 11 at 23:32
chipspose
61
asked Mar 11 at 23:32
chipspose
61
asked Mar 11 at 23:32
chipspose
61
asked Mar 11 at 23:32
chipspose
61
61
see askubuntu.com/questions/219739/…
– laugeo
Mar 12 at 19:36
add a comment |Â
see askubuntu.com/questions/219739/…
– laugeo
Mar 12 at 19:36
see askubuntu.com/questions/219739/…
– laugeo
Mar 12 at 19:36
see askubuntu.com/questions/219739/…
– laugeo
Mar 12 at 19:36
add a comment |Â
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see askubuntu.com/questions/219739/…
– laugeo
Mar 12 at 19:36