Have the digital feed coming out of a Bell box that is split and goes to a Anthem receiver and a external 2 channel DAC - when the Bell menu is set to DD, I get the DD on the Anthem but not the DAC. If set on PCM, the DAC works but no feed goes to the Anthem. However if set on DD/PCM - still no audio on the DAC but the DD goes thru ok to the Anthem. Weird. Whats' weirder is that using an analogue signal out of the Bell into the DAC ( via a old Sony recorder - must have an A/D converter built in), the DAC works and the Anthem works. Problem is I want to lose the Sony. Any ideas?