MP9819A Alarm MatrixNovember 30, 2016MP9819A thirty road fire alarm matrix radio equipment is suitable for the airport, factory, stadium, scenic park, etc.view
PC3700 Power AmplifierMarch 16, 2017This amplifier is designed for commercial and industrial public address applications. Rackmount design in 2U type and rated power is 1500W.view
PC2700 Power AmplifierApril 11, 2017This amplifier is designed for commercial and industrial public address applications.viewwe will contact you within 24 hours.
Composition of Pa Speaker SystemMarch 29, 2019No matter what kind of broadcasting audio system, it can be basically divided into four parts: source component equipment, signal amplification and processing equipment, transmission lines, and speake...view
DSPPA | Holiday Notice of National DaySeptember 30, 2022Abstract: The Chinese National Day is coming once again, DSPPA take seven days off from 1st to 7th October and be back to work on 8th October 2022.view
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