SPON Global--IP Intercom & PA System

Bank
Intercom System In Bank
SPON bank IP network intercom communication system uses advanced audio processing technology to transmit audio signals in the form of data packets in LAN and WAN. It is a set of ha...
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Changsha SPON Communication Technology Co., LTD was established in 2002 with over 20000 Square meter workplace . It is a national high-tech enterprise which has own core intellectual property and innovative research & development capabilities. We have rich experience in IP video and audio products and PA system products.
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