DSP1515NS IP Network Acoustic Hailing Device LoudspeakerJune 6, 2024The device supports the international standard SIP protocol and accepts broadcasts and calls from the LAN. It is made of high-quality PE plastic, which is durable and fully meets the requirements for ...viewwe will contact you within 24 hours.
DSPPA Conference Case-DSPPA Digital Column Speaker and Professional Array Line Speaker Applied in UPSCNovember 21, 2017DSPPA digital column speaker and professional array line speaker successfully applied in the Annual National Planning Conference 2017 during Nov.11-20, Dongguan, Guangdong.view
From Traditional Public Broadcasting System to IP Public Broadcasting SystemMarch 29, 20191. Traditional public broadcasting systemTraditional public broadcasting mainly includes several functions, such as timing programming, zonal paging, telephone broadcasting access, and fire-fighting s...view
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