" Can set up 250 zones. Renaming, checking and timing ( or random) " Double-program playing ( single playing and double playing) , timing ( or random) control " Real-time zoning audio detecting....
" DSPPA Audio Co., Ltd. ( DSPPA) , founded in 1988, is a global famous manufacturer of professional audio products. DSPPA is a specialist for developing and producing the public address ( PA) ....
Network PA system is based on internet and built in modules and layers. It is an integrated and intelligent PA system. The system is digital transmission and realized by Lan. The transmission....