DSPPA Long Range Acoustic Hailing SystemJune 9, 2020Today we are going to introduce our LRAS1530A Active Directional Long Range Acoustic Hailing System and DS1421H Portable All-in-one Mass Notification Speaker.view
Tips Sharing (III): Video Demo for Campus Network PA SystemJune 4, 2020Tips 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 SystemJune 1, 2020Today 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 SettingsMay 26, 2020We are here to share some tips for campus bell ring settings in the Network PA System with you.view
Encounter Spring in DSPPA Garden CourtyardApril 27, 2020Spring is approaching! The breeze blowing, the pretty flowers are blooming, emitting an attractive scent.view
OFFICIAL STATEMENT FROM DSPPAApril 7, 2020We hereby declare that we are still running normally and dedicated to providing audiovisual system solution for you.view
DSPPA is Working at Full CapacityApril 7, 2020DSPPA 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
DSPPA Offers Free Services for Medical Supplies PurchasingMarch 17, 2020Thanks to the Chinese people's united and arduous efforts, the situation in China is getting better, with prevention and control efforts resulting in important progress at this stage.view
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