|1U height single zone audio adapter
Build speaker line supervision, short curcuit, open etc.
Connect analog amplifier to transfer digital signal into analog signal
It is high capacity but cost-effective multiple room net work sound system.
one contact in and contact out with software programable.
System capacity of 500 decoders online simltaneously.
Support one RCA input and one microphone local input
Network delay less than 100milliseconds