Ray Gallon – The Language of Technical Communication
With over 40 years in communication, Ray Gallon is researcher and co-founder at The Transformation Society – a group dedicated to research, training and development around
WHITE PAPER Public Address systems for train stations
For larger stations – needing more than 8 speaker zones and individual planning - the proposed solution is based on the MULTIVES networked PA/VA system line-up and can be considered
Off-Network Communications For Future Railway Mobile
Off-network communication refers to a direct communication mode between transmitter and receiver without passing the network, e.g., direct train-to-train (T2T) communication and direct
An Engineering Guide to Modern Fuel Systems
Today, the natural gas infrastructure is very reliable, if boilers do have a back up fuel oil system, they may operate on oil for brief periods each year, never consuming much fuel. On
Voice Evacuation Systems Voice Evacuation Systems
This guide provides general information on the concepts of intelligibility and the design of emergency voice/alarm communications systems. It is intended to provide a better
Choosing the Right Speaker Enclosure Type and Material
The important thing to remember is that a properly designed speaker requires both the right enclosure and the right driver working together to create the right audio system for
How to Design Railway Speakers using 3D CAD Software
For this project, I used SelfCAD to design a 3D model of a railway speaker. I wanted to explore how everyday objects like speakers are built and how their design affects both their
Placida/Cape Haze Memories | On August 5, August 12 and
On August 5, August 12 and August 19 of 2022, the "Boca Beacon" published a series of three articles written by Tim Dixon of Eldred''s Marina, recounting his recollections of the history of