we will contact you within 24 hours.
What Is Public Address Amplifier?May 25, 2023The Basics of PA AmplifiersPublic Address (PA) systems have become an essential tool for delivering clear, intelligible sound in various settings, including schools, houses of worship, stadiums, and p...view
DSPPA Network PA System Enters Guangzhou Metro Control CenterNovember 29, 2016DSPPA 7th generation IP network PA system has been installed in the Guangzhou Metro Operation Center, whichwill be put into use in year 2016.In the past two years, in Haizhu District, around the metro...view
EN
ar
bn
fr
ms
de
th
id
hi
pt
ru
es
