PDF-Acoustic Hailing Device (AHD)

Author : mitsue-stanley | Published Date : 2016-12-31

Key Fe atur es Intelligible speech effective range of 1500m for voice and 2000m for the siren alarm tone SPL 152dB peak 1m at 1kHz x2022 Mantransportable latfo rm

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"Acoustic Hailing Device (AHD)"The content belongs to its owner. You may download and print it for personal use, without modification, and keep all copyright notices. By downloading, you agree to these terms.