DSP9327W IP Waterproof Sound&Light Alarm Wall-Mounted TelephoneNovember 3, 2021The phone support external loudspeaker and police lights,view
DSP9328S IP Waterproof Hands-free Telephone with LoudspeakerJuly 13, 2022view
DSP9326A On-wall Intercom TerminalAugust 18, 2022DSP9326A Intercom Terminal is a fully digital network intercom equipment, with mature VOIP solution for its core part, stable and reliable, and the digital full duplex for hands-free device, loud and ...viewwe will contact you within 24 hours.
How to Give Full Play to the Effect of Mic Amplifier So That the Sound Does Not Leave a Trace?March 31, 2021The microphone amplifier is responsible for amplifying the microphone signal and performing some necessary processing, and then turning it into a way of line output and then connecting it to the next ...view
Hotel Case Study - DSPPA Network PA & Digital Conference SystemJune 1, 2020Hotel Case Study -DSPPA Network PA & Digital Conference SystemAbstract: Hotel Case Study - Network PA System & Digital Conference System in Hampton by Hilton Guiyang Convention Center.Let's ha...view
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