DSS1418 Active Directional Speaker SystemJuly 13, 2022DSS1418 is a directional active speaker system. As the ultrasonic wavelength is only a few millimeters, much smaller than that of the speaker, it can produce nearly linear narrow beam. Ultrasonic wave...view
DSS1417 Active Directional Speaker SystemJuly 11, 2022DSS1417 is a directional active speaker system. As the ultrasonic wavelength is only a few millimeters, much smaller than that of the speaker, it can produce nearly linear narrow beam. Ultrasonic wave...view
DSS1520A Active Directional Speaker SystemJuly 13, 2022viewwe will contact you within 24 hours.
A successful show: InfoComm 2019 - Orlando, FLJune 18, 2019A successful show: InfoComm 2019 - Orlando, FLInfoComm is the largest professional AV trade show in North America featuring the latest technologies for audio, video, display, projection, lighting and ...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
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