DSP9328 IP Waterproof Hands-free TelephoneJuly 13, 2022view
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
DSP9327A Waterproof Sound&Light Alarm Wall-Mounted Telephone +15W SpeakerNovember 3, 2021DSP9327A Waterproof Sound&Light Alarm Wall-Mounted Telephone +15W Speakerviewwe will contact you within 24 hours.
Wall Mount PA Speakers: Delight Your Ears, Decorate Your LifeNovember 20, 2024Wall mount PA speakers are a type of speaker that can be installed on a wall, typically used to provide surround sound effects or save space. DSPPA wall mount PA speakers are loved for their wonderful...view
Power Requirements to Pay Attention to when Using the Conference SystemSeptember 28, 2022When using the conference system, you need to pay attention to the following power requirements:1. When using the mobile equipment of the conference system in the conference room, special power socket...view
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