I’m wondering if anyone knows whether the Sonos Port can connect to a Harman Kardon HK 3390 receiver through its IR in and out ports, so the receiver could be controlled to turn on and off power, set volume. I note the Port has a capability to support switching on a receiver, but I can’t find specs for the IR ports for the HK 3390 and I just don’t know if the Port and HK 3390 are using a common standard or whether there is a simple adapter of some kind, if they don’t.
Best answer by Airgetlam
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