Mô tả
| 1U height 8 zone audio adapter Build in 8 zone speaker selecctor Build speaker line supervision, short curcuit, open etc. Split one 100V amplifier into 8 speaker zone 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 |
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