Hi folks.

I'd appreciate some advice.

I today installed the DAC.

I am feeding the DAC 16bit/44.1 I2S. As PS I take 2* 7,4V NiMh RacePack Batteries.

I am running directly out into the amp without IVY. ( + and G connected)

This all should be OK according to the other threads I opened earlier.

The DAC seems to lock -- at least the lock-LED is on.

The DAC starts playing music but I hear constant scratchy noise in between, sounds like typical
XRUNS.

What am I doing wrong here?

THX


PS:

Some small advise related to the documentation:

The dip switch explanation could be a bit more specific. Default (as I received it) is actually Off and not + as described.
As far as I understood at DIY-Audio. Switch 3 should be - . Why not making this the default value.

THX a lot