in general my DAC +DSP is working fine, using volumio on the Raspi pi, all ok. playing internet radio, local audio files etc.
but when using optical TosLink input from the TV, the volume of the Toslink input is much lower !
it cannot be a volumio issue, when i switch on without any SD Card (no operating system) it is the same
i get the audio signal from TV but i have to tune up the amplifier a lot
can this behavior be changed ?