Before trust souncard i had sound blaster audigy PCI soundcard, I used her for level signal for Hi-fi amplifier and that worked fine. Recently, i have bought DIY DAC with S/P DIFF in, and I got thrust 514..... PCI souncard. DAC works exellent (Feed him from dvd s/p diff out). When I try to conect DAC to thrust s/p diff out, on dac motherboard blue micro-led which indicates exsistance of s/p diff signal glow, but ther is no sound comes from speakers. And yes i did not forgot to conect dac to amplifier and switch everything on
Please help! And sorry about my bad english.