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In addition
to our standard product line, we offer custom engineering and design services.
We have developed both systems and specific products for customers in
diverse industries, including:
- Major
Freight and Passenger railroads
- Major
Locomotive Builders
- Global
Telecommunications Manufacturers
- City of
Chicago Fire and Police Departments
- California
Highway Patrol
- U.S Army
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We offer
expertise in audio and control circuit design. Our use of microcontrollers
enables us to design compact and versatile devices. Projects we have completed
for customers vary widely from a simple relay board or pre-amp circuit
to a system of power supplies and monitor panels used in a major 911 center
for monitoring and reporting the status of fire alarm boxes throughout
a major city.
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alarm panel monitors the status of a loop fire alarm circuit. It includes
visual indicators of line condition and allows maintenance personnel to
compensate for various circuit conditions. An unusual feature of this system
is a telegraph key used to communicate to field service personnel. The entire
alarm system includes about 100 of these panels, each with its own custom
designed loop power supply. The system allows quick visual and auditory
monitoring of the alarm system. It also reports electronically to the Computer
Aided Dispatch system of the 911 Dispatch Center. |
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| This
device is built for a major, international telecommunications company. Designed
to their specifications, it allows a console operator to make and receive
calls on up to three telephone lines. It is in use throughout the world. |
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