Product specifications
www.rtsintercoms.com | 3
Forward Thinking
F
orward Thinking is a philosophy that 
is applied to everything we do. Every 
component we build, every system we specify 
is derived from one fundamental challenge:
How can we better carry our 
users’ communication?
In the early days of television production, 
intercommunication among the crew was 
accomplished using carbon microphone conference 
line intercom systems. These systems used 
telephone company equipment and telephone 
company technology. This technology was not 
intended to conference more than two stations, 
and television production needed as many as 30 
stations to conference together. As the number of 
stations ranged from 10 upwards, the performance 
of the system was severely degraded. Some 
improvements were made over the years, but 
the system’s flaws were never fully addressed.
In 1975, the founders of RTS took a systems 
approach to solve the fundamental system design 
problem. After six months of intensive work, the 
problem was solved, and products were developed 
to utilize the solution. This first solution was called 
the “Two-Wire Intercom System”. The company 
formed then, to solve the problem and to market 
the solution, was—and still is RTS Systems.
In 1979, Compact Video Systems bought RTS 
Systems, Inc. Compact Video Systems was a television 
production and manufacturing company and is 
credited with many successful television productions. 
The acquisition spawned a period of new product 
development. During this interval, foundations were 
laid for further growth and a dealer network was 
developed. Accounting, manufacturing, engineering, 
and documentation systems were put into place 
to support rapid growth and improved quality.
From 1979 to 1989, RTS’ products became a standard 
for the television industry. The major television 
networks incorporated RTS Systems products. In 
addition, RTS Systems products became the standard 
for mobile units.
In 1989 Telex Communications, Inc. bought RTS 
Systems and a new growth period began. This growth 
included improvements in manufacturing efficiency, 
a strengthened sales organization, and an advance in 
manufacturing technology (surface-mount circuitry, 
plastics molding and tooling resources). In 1989 RTS 
won an Emmy award for Outstanding Achievement 
in Engineering Development in recognition of their 
engineering contribution and development of 
professional two-wire intercommunications systems for 
use in television production and broadcast operations.
In 1990, Telex acquired the exclusive manufacturing 
rights to the McCurdy line of matrix intercoms to 
complement the series of party-line intercoms 
already manufactured by RTS. In the 1940’s, McCurdy 
Radio Industries of Canada began manufacturing 
intercom systems and in the mid 1970’s introduced 
a solid-state intercom matrix called the 9100. 
Upon acquiring the line of matrix intercoms from 
McCurdy Radio, Telex started to extend and improve 
its product portfolio. Since the RTS brand name 
was well known in the broadcast market, the new 
digital matrix products were branded RTS, as well.
In September 2006, Telex became part of the 
Bosch Group. The acquisition brings Bosch’s 
quality standards to RTS through streamlined 
and modernized processes, as well as a renewed 
commitment to research and development.
RTS’ renewed commitment came to fruition with the 
launch of the world’s first color display keypanels: 
the CLD series. These ground-breaking keypanels are 
characterized by a full-color graphic interface, and 
other refinements that make operation highly intuitive.
As technology moves forward, so do the innovations 
from RTS. We are constantly looking for new ways 
to deliver clear, reliable communications that strike 
a perfect balance between our users’ demand for 
increasingly complex configurations and simple, 
intuitive operation. The components featured in this 
catalog are just the beginning of an exciting new 
era of forward thinking communications systems.
It is our goal to be the recognized global leader in 
delivering comprehensive communications systems 
and solutions to entertainment and industry.










