|
|
|
A paging system whereby a person can be heard in remote areas of a building for the purpose of making announcements. Different from a sound reinforcement system which helps reinforce the already existing sound (the sound people already can hear, but isn't loud enough). |
|
|
Download IEC standards, International Electrotechnical Commission standards.
About Us DeveloDex™ OptiMall™ Success Tools Tabularium™ WebRef™
|