AHD200A 200W Active Acoustic Hailing System Auxiliary Waterproof Speaker (4Ω)November 20, 2019view
MAG1515N Network Acoustic Hailing DeviceJanuary 4, 2024The network acoustic hailing device is characterized by portability, high sound pressure level, high orientation, and high intelligibility, and is applicable to military systems (anti-terrorist, anti-...view
LRAS1830A 300W Acoustic Hailing DeviceApril 30, 2021LRAS1830A is a Long Range Acoustic Hailing Intense Sound Speaker is a compact and portable long range directional acoustic wave transmitter, far superior to other PA systems in public places, and can ...viewwe will contact you within 24 hours.
Best Meeting Room Microphone (1)March 29, 2019The technical parameters document contains a large number of terms and descriptions of pickup pattern, decibels, and frequency responses. However, these parameters do not take environmental factors in...view
DSPPA Supports the 14th National Games of the PRCSeptember 17, 2021Abstract: Focus on creating professional quality. First-class stadium facilities create a splendid sports event!view
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