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input device

parec -d alsa_input.pci-0000_00_0e.0.analog-stereo --format=s16le --rate=48000 --channels=2 --latency-msec=20 | nc 192.168.1.106 9999

192.168.1.106 9999 is the output device ip and port

output device

nc -l -p 9999 | pacat --format=s16le --rate=48000 --channels=2 --latency-msec=20 -d VirtualMic

here -p is port