I don’t know.
Use a remote control wich support RC5 (Grundig, Phillips, …).
The Muses Support many different protocols.
Use a remote control wich support RC5 (Grundig, Phillips, …).
The Muses Support many different protocols.
Hello,
Programming successful, but no reaction from the main board,
I would now like to test the Muses boards individually.
Is this correct Controller board: X3 15V +/- ground only with Muses board. J2 = 2-3
Controller board J2 = 1+2 when using the main board and muses boards.
Greetings Dirk
Programming successful, but no reaction from the main board,
I would now like to test the Muses boards individually.
Is this correct Controller board: X3 15V +/- ground only with Muses board. J2 = 2-3
Controller board J2 = 1+2 when using the main board and muses boards.
Greetings Dirk
@meldano, Hi Daniel, I'd like to try and use a small OLED display maybe with a Nano board, can you tell me the output pins for SPI data to the Nano if possible?
The OLED is a small Seed Studio Grove module
Many thanks for your recent help.
The OLED is a small Seed Studio Grove module
Many thanks for your recent help.
Hello,
please help me I can't get any sound from my two musses boards.
Tested:
Controller i.o accepts all commands.
Mainboard i.o with controller and musses tested, settings 4 = 000 404, 8 = 000 800 all channels and led`s are switched and show, input signal arrives at the muses boards.
Muses board tested individually, no signal is passed through the muses, controller board setting default on se test.
Muses board J1 to 2+3, controller board voltage via X3 J2 to 2+3.
Muses re-soldered twice.
please help me I can't get any sound from my two musses boards.
Tested:
Controller i.o accepts all commands.
Mainboard i.o with controller and musses tested, settings 4 = 000 404, 8 = 000 800 all channels and led`s are switched and show, input signal arrives at the muses boards.
Muses board tested individually, no signal is passed through the muses, controller board setting default on se test.
Muses board J1 to 2+3, controller board voltage via X3 J2 to 2+3.
Muses re-soldered twice.
Attachments
Do you use Muses 72323 or 72320?
Did you check the muses only with the controller board (without main board)?
Daniel
Did you check the muses only with the controller board (without main board)?
Daniel
Then J1 should be set from 2 to 3.
Page 8/23:
„J1: This jumper is used to address the
Muses72320.
This jumper MUST be set from pin 2 to 3
for unbalanced mode (see parameter
settings)!“
Page 8/23:
„J1: This jumper is used to address the
Muses72320.
This jumper MUST be set from pin 2 to 3
for unbalanced mode (see parameter
settings)!“
Thanks Daniel,
I thought the jumper was 2 to 3. I'll change that at the weekend and test it.
Dirk
I thought the jumper was 2 to 3. I'll change that at the weekend and test it.
Dirk
Failed to find a reply in the pages of this thread, what would be suggested supply configuration for a Meldano balanced V1 in a dual mono preamp build?
This is a large field. I have experimented with various integrated voltage regulators. Depending on the environment, I use an LM317/337 NJR or an ultra-low noise model from TI.
Provided I still need to solder this up and I am a bit trembling at this thought, its psu is a broad topic indeed, I am trying to narrow possibilities to - best and simplest - effectively power the meldano muses volume controller for my Dual Mono preamp;
I would at least think that separating muses analog psus between channels is not a wrong idea..
And what about the 5Vdd for the muses chips, does it make a lot of sense to separate these? Or these can just be powered together with 5vdc regulator on controller board and be good?
I plan to use also a display and an input switch (with a 7805 onboard regulator..) so need to keep these in consideration too..
I would at least think that separating muses analog psus between channels is not a wrong idea..
And what about the 5Vdd for the muses chips, does it make a lot of sense to separate these? Or these can just be powered together with 5vdc regulator on controller board and be good?
I plan to use also a display and an input switch (with a 7805 onboard regulator..) so need to keep these in consideration too..
I raised the question to NJR (Muses manufacturer), whether Left, Right and logic ground can be disconnected from eachother. I never receveid a good answer from them. I also did not try myself (quite expensive chips).
good news my two muses controllers balanced with mainboard and standard work, i still have to install them in the new preamplifier.
But I still have a question about the zero cross detection setting. For 2Muses chips I have to set to 2 Windows, is that ok?
Can I set the start volume?
Thank you, regards Dirk
But I still have a question about the zero cross detection setting. For 2Muses chips I have to set to 2 Windows, is that ok?
Can I set the start volume?
Thank you, regards Dirk
Documentation S2
„When the rotary-encoder button is pressed down continuously for 3 seconds during operation, the
current volume level is stored as starting volume. This is confirmed by a short mute if successful.
Only values corresponding to less than 80% of maximum volume can be saved“
„When the rotary-encoder button is pressed down continuously for 3 seconds during operation, the
current volume level is stored as starting volume. This is confirmed by a short mute if successful.
Only values corresponding to less than 80% of maximum volume can be saved“
Zero detection value is to define the range of the detection.
A higher value increase the range.
A higher value increase the range.
After a long construction period, I have finally finished my Ba-3B with Muses controller.
My old Ba-3 preamplifier with relay volume control literally swallowed up details of the music.
Suddenly you can hear details in a piece of music that you didn't notice before.
The width and depth are also much better, whether this is all down to the Muses control or the fact that my system now plays fully symmetrically I can't say for sure. But I'm very happy with the control.
Thank you Daniel for this great project.
My old Ba-3 preamplifier with relay volume control literally swallowed up details of the music.
Suddenly you can hear details in a piece of music that you didn't notice before.
The width and depth are also much better, whether this is all down to the Muses control or the fact that my system now plays fully symmetrically I can't say for sure. But I'm very happy with the control.
Thank you Daniel for this great project.