Melaphone Speech Unit
id:
melaphone-speech-unit-244-16082270
title:
Melaphone Speech Unit
text:
The Melaphone Speech Unit was designed in 1970 for booking offices at British Rail stations and has been used for communication in environments such as laboratories and cleanrooms where it offers protection from air-borne viruses and pathogens. The COVID-19 pandemic generated new interest in the product which has a resonating membrane and air-sealed construction. Used extensively in hospitals and doctors surgerys across the world, it can increase sound pressure level or voice level by more than
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Melaphone_Speech_Unit
date created:
date modified:
2024-03-29T20:20:08Z
main entity:
{"identifier":"Q104866054","url":"https://www.wikidata.org/entity/Q104866054"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/2/29/1001_melaphone.jpg","width":2778,"height":1960}
fields total:
13
integrity:
14