LRAS1515A 150W Active Long Range Acoustic DeviceJanuary 18, 2020This product is a portable long range directional acoustic transmitter. Featuring powerful sound intensity, high directivity and high intelligibility, this product can realize long range communication...view
DSP1515NS IP Network Acoustic Hailing Device LoudspeakerJune 6, 2024The device supports the international standard SIP protocol and accepts broadcasts and calls from the LAN. It is made of high-quality PE plastic, which is durable and fully meets the requirements for ...view
LRAD1540 400W Special Siren Acoustic Hailing Intense Sound SpeakerNovember 20, 2019viewwe will contact you within 24 hours.
Key Points of Conference System DesignDecember 28, 2021This system has been innovated in many aspects such as application and technology, so it is at the leading level among similar systems in the government field. Many functions in the conference system ...view
Phased Array Speakers Take You into a New Broadcasting WorldFebruary 4, 20211. What are phased array speakers?Generally speaking, the sound production of loudspeakers is based on the vibration of the cone driven by the force of the voice coil in the magnetic field. Their perf...view
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