by thedman! » 11 Mar 2017, 17:23
The analog output is 100% but the digital playback was down at 47% (i think it was that), Then I unlocked the sliders and moved both sliders to the right as far as I could, this brought the volume up to what I would expect. However the number on the sliders are a bit bizarre. front left is 100% but front right is 207%. The output from each speaker appears to be the same.
Moving the front right down to 100% also brings from left down to 48% and cuts the volume to the right speaker to what I would say is nothing.
Moving front left to zero and leaving front right at 100% gives zero volume from both speakers.
Putting front left at 0 and front right to 207% gives good sound from the right speaker.
The tonality from each speaker is very different. I'll run some tests to see if this occurs with only Rune in a bit.
With the sliders unlinked, moving front right moves the front left, example: moving front right to 93% moves front left to 45%, FR to 62 puts FL to 30. FR to 23% puts FL at 11%. But moving front left does not move front right.
Locking the sliders makes them move together and interestingly when linking and sliding all the way the right puts them both at 100% and the output volume is the same - as loud as I expect. Unsure of tonality.
Rebooting the pi keeps the sound as set. Essentially problem now fixed. I'm gonna investigate the tonality.
For info, I'm on a pi2 v1.2, allo piano 2.0 and allo volt+ . When I talk about the right speaker, this is the one connected to the right speaker connectors on the volt+.
Hope this helps.
Dave
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