loud speaker public announce system

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Size: 4958px × 3506px
Photo credit: © Gari Wyn Williams / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: address, aerial, amplification, amplifier, announce, announcement, antenna, audio, blue, call, conversation, double, event, loud, megaphone, message, occasion, pole, public, receiver, roll, secret, signal, sky, sound, speaker, speakers, special, system, talk, tannoy, television, trees, tv, voice, wall