Hi, I've just bought Sennheiser RS 220 and I need help regarding to optical input.
I'm using PC with Asus Xonar D2X soundcard. First I connect the analog cable and the RS 220 sound just fine.
Then I connect using optical cable from the soundcard but the RS 220 wont work. The output is from SPDIF Out (using adapter), and the input is RS 220's Optical In. I've set the soundcard to SPDIF output and RS 220 to optical feed, but still no sound. Weird thing is when I connect the optical cable, using exact setting, to my Logitech Z5500D speaker its working fine.
Where I had done wrong? Is it because my soundcard have no native optical output? Unfortunately I have no other rig with optical output to test with.