Some Usage Details of IP Public Address SystemNovember 12, 2020The function of the IP public address system is very powerful because it is not only in the fields of public security and public security such as the government, the military, railway transportation, ...view
【DSPPA】Automatic Production Line for Ceiling SpeakersNovember 5, 2020Abstract: Wow! It is a video about DSPPA automatic production line for ceiling speakers.【DSPPA Auto Production】Established in 1988, DSPPA is a large high-tech enterprise that has been dedicated to a...view
Why are Paperless Conference Systems So Popular?November 5, 2020Traditional conference formats are increasingly unable to meet the needs of contemporary conferences. A large number of conferences, complex conference materials, and inefficient decision-making have ...view
What Equipment is Covered by the Full Digital Conference SystemOctober 22, 2020The equipment covered by the full digital conference system includes audio systems, video systems, digital conference systems, software systems that provide conference services and conference aids, as...view
Sound Effect Principle of Surface Mount Ceiling SpeakersOctober 15, 2020Surface mount ceiling speakers are also known as ceiling speakers. Large-sized ceiling speakers have a larger diaphragm diameter, and the volume of air that is pushed will become larger and larger, an...view
Notice on the Delay of the 2020 SCO ExpoOctober 13, 2020Abstract: Due to the need for epidemic prevention and control, the 2020 SCO International Investment and Trade Expo has been delayed until further notice.Due to the need for epidemic prevention and co...view
Invitation to 2020 SCO International Investment and Trade ExpoOctober 10, 2020Abstract: DSPPA sincerely invites you to attend SCO International Investment and Trade Expo 2020 in Qingdao on 16-18, Oct..DSPPA is willing to extend our sincere invitation to you to attend SCO Intern...view
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