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Glossary of terms – Directed Electronics 411R Series User Manual

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©

2000 Directed Electronics, Inc.

Glossary of Terms

Control Unit: The “brain” of your system. Usually hidden under-

neath the dash area of the vehicle. It houses the microprocessor

which monitors your vehicle and controls all of the system func-

tions.

LED: Red light mounted somewhere in the vehicle. It is used to

indicate the status of your system.

Transmitter: Hand-held, remote control which operates the vari-

ous functions of your system.

Valet

®

Switch: A small push button switch mounted somewhere

inside the vehicle that is used by the installer for programming the

system. It can also be used to override certain expansion options

that have been added to your system. Consult your dealer for details.