DSPPA PA System Sounding in AfricaJune 12, 2008DSPPA network PA system applied in the construction of Ethiopia - Djibouti railway section has entered into the acceptance period. It’s a historical moment for DSPPA.Site ConstructionThe railway proj...view
DSPPA Broadcast System Passing the Olympic Test SuccessfullyJuly 20, 2007With the successful hosting of the Olympic test event of "Good Luck Beijing" series venues, all the facilities of Beijing Olympic venues have also undergone performance tests which are the equivalent ...view