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.view
AHD200A 200W Active Acoustic Hailing System Auxiliary Waterproof Speaker (4Ω)November 20, 2019view
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 ...viewwe will contact you within 24 hours.
DSPPA celebrate 2nd Thanksgiving FestivalNovember 29, 2016In May 9, 2015, DSPPA second Thanksgiving activities held in DSPPA science park. 5 team through showing Thanksgiving pictorial,Story,enterprise experience,wash the feet of parents,song and dance show ...view
The Point of Using Wall Mount Stereo SpeakersAugust 6, 2018The usual recording is mono. For example, a recording of a concert, from all aspects of the stage at the same time from different instruments, is received by a microphone (or is received by several mi...view
EN
ar
bn
fr
ms
de
th
id
hi
pt
ru
es
