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RE: grounding and isolation







I def dont understand.

1. I have a switch that fed a poe device that feeds a spdif output device to the dac. So ethernet to spdif. I changed the connection at the switch to be fiber optic. So its fiber ethernet to a new fiber/ poe device. Then copper ethernet to the spdif converter. So 2 changes. Fiber ethernet out of the switch instead of copper and a better psu for the PoE than the one in the switch. The new device has a psu that has 2 prongs. The dac has 3 prongs. Where do i put the resistor? (Pict attached. Switch on bottom, yellow jumpers on right are fiber to the new fiber/ Poe injector. Psu is ifi 15v )

2. Not using fiber for the spdif connection. Using coax. The ethernet/ spdif device outputs aes, coax and optical. Optical and Aes are not currently used.

Cut to razor sounding violins


Edits: 04/25/25
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