Pascal Hibon wrote: > I finished the prototype of the small IO board. That board contains a > COAX and TOSLINK SPDIF output. Both are working fine. > > '[image: https://imageshack.us/scaled/large/856/testopstelling.jpg]' > (http://imageshack.us/photos/my-images/856/testopstelling.jpg/) > > While testing the outputs I noticed that the Wandboard digital output is > not bit prefect. Or at least, it seems to apply some kind of EQing. My > trusted M-DAC immediately indicated that (notice the EQ indicator). > > '[image: http://img267.imageshack.us/img267/3267/mdaceq.jpg]' > (http://imageshack.us/photo/my-images/267/mdaceq.jpg/) > > > This EQ indicator does not show up when playing files with my SBT. > Triode, did you notice that while playing music with the M-DAC connected > through USB (note that your M-DAC needs firmware version A10 in order to > have the EQ indicator)?
:) just posted on pink fish to ask what the output interface you are using is. I don't think this is a bit perfect issue its a problem with the overhead bits in the spdif output - these can indicate to the dac that the stream has been preemphasised and that the dac should apply de-emphasis. I don't think many CDs ever did it... I don't do anything in squeezelite to set the status at all at present, but it really depends on what the device driver is doing. So looking at your picture - you are using the spdif output used on the board, but with coax not the original toslink as the physical interface. ------------------------------------------------------------------------ Triode's Profile: http://forums.slimdevices.com/member.php?userid=17 View this thread: http://forums.slimdevices.com/showthread.php?t=98544
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