DSP9335 Campus Anti-Bullying Intelligent Early Warning SystemSeptember 4, 2025The campus anti-bullying system supports long-distance audio pickup and automatically triggers an alarm and recording upon detecting specific keyword speech, with both audible and visual alerts. Each ...view
DSP9328A IP Waterproof Hands-free Telephone with Loudspeaker and Warning LightJuly 13, 2022view
DSP9328S IP Waterproof Hands-free Telephone with LoudspeakerJuly 13, 2022viewwe will contact you within 24 hours.
DSPPA PA System Applied in Zhanjiang Railway StationJuly 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
Coaxial Ceiling Speakers in Hotels for a Memorable StayJanuary 9, 2024When it comes to selecting the perfect hotel for a memorable stay, the ambiance and overall experience play a significant role. One element that can greatly enhance the atmosphere in hotels is the use...view
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