OK, first off, I apologize for not updating - just hadn't gotten to bringing out the old receiver and getting out and buying a digital coax cable ... but, tonight i did, hooked it up to coax out on tv, and coax 1 in on denon, ... and no sound. tried it from cable box input, then from comp on hdmi input and still nothing. massive disappointment, but now that i've got the unit in place i'll play with it tomorrow; i can still use it with rca jacks for the time being, just comes out analog