July 26, 2018This product supports 30 paperless mobile terminals for data interaction. It adopts dual-way and dual-frequency design, which can work in 802.11a/n and 802.11b/g/n mode simultaneously.view
July 31, 2018DSPPA PA System Applied in Zhanjiang Railway Station Zhanjiang Railway Station, which is entered to operation on July 1, 2018, adopted DSPPA MAG2140II System. This railway station is a high speed rai...view
October 28, 2019Invitation to China Public Security Expo in Shenzhen on 28-31 Oct.DSPPA sincerely invites you to attend the 17th China Public Security Expo in Shenzhen Convention & Exhition Center on 28-31 Octobe...view
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