I have 7 new U2S Mini V3 boards here. With the first board I tried everything and was about to give up (after more than 2 hours of desperation) when suddenly the ‘optical source’ appeared in the 4Stream app.
But unfortunately the sound via TOSLINK is somehow broken … a kind of electronically distorted stutter.
Is there a tutorial somewhere on how to get the TOSLINK input of the SPDIF IN board to work?
I don’t know how to update the firmware on my other U2S Minis. There is no update function in the entire 4Stream app. You can only see which firmware is installed (4.2.xxxxxx).
Unfortunately, with the old 4.2 firmware, I cannot see the pin settings in the ACPWorkbench.
@Master_Chief_87 Are you referring to SPDIF Input or Output ? My understanding is that SPDIF In requires an expansion board. Only SPDIF Output is provided on MINI Board (see below) :
@Master_Chief_87 Sorry if I misled you. You have however answered my question that you are using the SPDIF Extension Board.
From reading the Instructions you posted I am not really sure if you have to connect
Connector 4 on the SPDIF Board <> Connector 1 (Extension Port) on the Mini Board or
Connector 4 on the SPDIF Board <> Connector 2 (IIS-OUT SPDIFOut) on the Mini Board
I don’t have the hardware and I am certainly not an expert but if I didn’t read your instructions I would connect to Connector 1
Obviously no guarantee of success with my guesswork Better to ask someone from Arylic
Hi, the connection is no problem. For the MINI board, the SPDIF pin should be configured as output by default, and user can change it by ACPWorkbench, and then, the device will activate the new OPTICAL mode for this input source.
Please check the firmware version is latest, I’m also not sure for all the details for the old versions.
Was genau muss man in der ACPWorkbench einstellen um SPDIF-EINGANG zu aktivieren?
Wenn mein Up2Stream Pro V3 per USB mit meinem PC verbunden ist, überträgt sich die geänderte Software von selbst?
Kann nun den SPDIF-Eingang aktivieren und er wird in der App angezeigt. Habe auch nur die SPDIF/GND/3V3 verbunden. Kann auch mit der Fernbedienung die Eingänge auswählen. Aber kein Audiosagnal am Speaker-Ausgang. Optisches Signal ist i.O.