【Academic Sharing in DSPPA】By Academician Du Ruxu from CAE July 2, 2020 【Academic Sharing in DSPPA】By Academician Du Ruxu from Canadian Academy of Engineering (CAE). view DSPPA Long Range Acoustic Devices June 9, 2020 Today we are going to introduce our LRAS1530A Active Directional Long Range Acoustic Device and DS1421H Portable All-in-one Mass Notification Speaker. view Tips Sharing (III): Video Demo for Campus Network PA System June 4, 2020 Tips Sharing (III) | Video Demo for Campus Network PA SystemAbstract: Video Demonstration - How to reduce the risk of network disconnection or power outage in campus broadcast.Network PA SystemThe cam... view Tips Sharing (II): Common Cables in Weak Current System June 1, 2020 Today we are here to share the introduction to common cables in weak current system, and we hope it will do you some good. view Tips Sharing (I): Network PA System - Campus Bell Settings May 26, 2020 We are here to share some tips for campus bell ring settings in the Network PA System with you. view Encounter Spring in DSPPA Garden Courtyard April 27, 2020 Spring is approaching! The breeze blowing, the pretty flowers are blooming, emitting an attractive scent. view OFFICIAL STATEMENT FROM DSPPA April 7, 2020 We hereby declare that we are still running normally and dedicated to providing audiovisual system solution for you. view DSPPA is Working at Full Capacity April 7, 2020 DSPPA is Working at Full CapacityAt full capacity, DSPPA has been geared up for the second quarter of the year.Always atYourService Since 10th February, in response to the State’s call for work resum... view
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