Hi Daniel,
Is there an application note or photo describing the varios connectors and jumpers?
What is the purpose of the DC jack and is the DC input voltage 5V or higher?
My interface arrived today and I'm anxious to get it up and running at optimum with my HiFiBerry Dac+ :-)
Regards,
Richard.
Hi,
with the DAC+ you don't need to change anything. The DC input is not needed. The board will be powered from the USB bus.
Best regards,
Daniel
Thanks Daniel,
The USB interface is working well Sound quality is excellent. I hope you have much success with this new product.
What are your thoughts regarding linear power supplies? Do they offer any advantages in sound quality?
My setup is Pi 4 > USB Interface/Digi+
Regards,
Richard.
Most "linear" power supplies on the market aren't "linear" at all, but switch only at 100Hz. We recommend good quality swithcing power supply. You not only save a lot of money, but also have the switching ripple out of the audible frequency range.
Best regards,
Daniel
With the I2S we don't even recommend an external power supply. Powering it over the USB bus works well.
Best regards,
Daniel
Thanks Daniel for your valued answers.
Best wishes to you and the Team for Christmas and the New Year.
Kind regards,
Richard.