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
LRAS150 150W Mass Notification SpeakerAugust 16, 2018LRAS150 is an active special acoustic hailing device. It adopts voice coil air cooling technology for fast cooling, with the high power over 500W. Compared with common acoustic devices, its maximum sound pressure level is 10dB higher, greatly enhancing the sound transmission distance.viewLRAS300 300W Active Special Acoustic Hailing DeviceAugust 2, 2022LARS300 is an active special acoustic hailing device. It adopts voice coil air cooling technology for fast cooling, with the high power over 300W. Compared with common acoustic devices, its maximum so...viewwe will contact you within 24 hours.
World Show Buyer Group from All over the World Visited DSPPA on May 6thMay 7, 2019On May 6th, World Show buyer group from all over the world visited the factory, office and museum of DSPPA.view
The Difference between Two Different Types of Conference Room Wireless MicrophonesOctober 30, 2020Generally, wireless microphones for conference rooms can be divided into two categories, namely U-segment and V-segment wireless microphones. Their differences are as follows:1. The transmission signa...view
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