No audio from SPDIF optical output of IPTV set top box
Recently upgraded from cable to fibre TV. My connections are IPTV box HDMI out to TV and iptv box SPDIF out to my AVR. My IPTV box is Samsung GX -SH435EH.I have turned on Dolby in the IPTV box. I am not getting any audio out of the optical link. Tried with 2iptv boxes, same result. I had no such problem with the same set up on my old Cisco set top boxes.