SPON 2019 CPSE Shenzhen
November 04, 2019
As the leading solution provider of audio and video as the core, SPON has demonstrated the core technologies and innovations of IP intercom, IP PA and IP survilliance microphone. The highlights of the eight major modules of the SPON have attracted thousan
2019 Guangzhou·China Prolight+SoundExhibition
March 18, 2019
As the leading solution provider of audio and video as the core, SPON has demonstrated the core technologies and innovations of IP intercom, IP PA and IP sound pickup. The highlights of the six major modules of the SPON have attracted thousands of custome
