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Smsl su1 wiim mini problems

Betitoke

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Mar 10, 2025
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Hello, I've got a problem with Dac S.M.S.L SU-1 when I connect the WIIM MINI through optical I don't get a sound.... I hope someone can help me out with this....
 
Hi @Betitoke! Welcome to ASR.

When streaming music to the WiiM, is there red light coming out of the optical cable end that goes into the SU-1?

Also, double-check that the SU-1 is set to optical input.

If both are true and there's still no sound, then I would raise a support ticket in the WiiM Home App.

Take a picture of the red light coming out of the optical cable and of the SU-1 visibly set to Optical input, so that WiiM Support staff can quickly cross these out and move on to the real issue.
 
Hello, thank you for the help... the wiim works perfectly, I connected it directly to the amplifier via optical... the SMSl SU1, I connected the TV via optical also works correctly....

wiim when connecting to smsl there is no sound... if you check the red light... it is something strange....

sorry my english is very poor
 
Hello, thank you for the help... the wiim works perfectly, I connected it directly to the amplifier via optical... the SMSl SU1, I connected the TV via optical also works correctly....

wiim when connecting to smsl there is no sound... if you check the red light... it is something strange....

sorry my english is very poor
May or may not help, but try changing the SPDIF output resolution, maybe to 48 kHz/24 bits:
1741625111409.png
 
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