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HAPPY SPRING FESTIVAL FROM DSPPAFebruary 6, 2021view
How to Plan Professional Sound System for High-end Reception Places?January 22, 20211. How to plan public address system in hotel?When designing public address system in hotel and looking at hotel spaces as an integrator or system designer, the first thing to pay attention to is the ...view
【DSPPA】Come Together in Solidarity for 2021February 23, 2021Abstract: At present and for some time to come, we will fight in full capacity!Come Together in SolidarityAfter the Chinese Lunar New Year, we DSPPA Oversea Center have come back to work and geared up...view
Military Long Range Acoustic Equipment is So "Advanced"February 1, 20211. What is long range acoustic device?The long range acoustic device has strong directivity and long propagation distance. It controls the sound emission direction at ± 15 ° or so. Just like the fla...view
DSPPA Public Welfare Activity in GuizhouApril 2, 2021Abstract: DSPPA donated a set of public address system to Pingtang County Experimental Primary School in Guizhou.view
Do You Really Know the Advantages of IP Public Address System?February 8, 2021Ⅰ. Introduction to IP public address systemIP network broadcasting system equipment is a digital audio broadcasting system based on TCP/IP protocol, which is suitable for all kinds of places with net...view
【Good News】DSPPA Granted as China Excellent ProductJune 4, 2021Abstract: DSPPA is granted as China Excellent Product by China Quality Certificate Supervision for its excellent product quality.view
Network-controlled Wireless Public Address SystemFebruary 16, 2021Ⅰ. What is network-controlled wireless public address system?The network-controlled wireless public address system is developed on the basis of "Internet +" technology. It transmits control...view
DSPPA PA System Applied to the Haixin Bridge in GuangzhouSeptember 1, 2021Abstract: Invite you to enjoy the new landmark of beautiful Guangzhou!view
Requirement Analysis of Wireless Pa System for SchoolsFebruary 23, 20211. The wireless PA system for schools requires the overall design to achieve unified and centralized system control and management throughout the school.2. The main control station must have multi-cha...view