I'm new to fios and I want to connect my QIP7216 to a stereo dac. My dac only accepts 2 channel PCM format. When I set the QIP7216 to STEREO mode, I thought I would get PCM output on the optical output. This doesn't seem to work and any change to the audio format doesn't seem to matter. It appears the optical output always is in dolby format. Does anyone know a way around this? Is there firmware out there that will make this work? I don't want to use the analog audio outs on the QIP7216 since I have gone to all the trouble of having a high quality dac. Help please.