Directed Electronics Matrix 1 Owner's Manual page 31

g g l l o o s s s s a a r r y y o o f f t t e e r r m m s s
The "brain" of your system. Usually hidden under
Control Unit:
the dash area of the vehicle. It houses the microprocessor which
monitors your vehicle and controls all of the system's
functions.
: An automatic switch controlled by the
Fault-Proof Starter Kill
security system which prevents the vehicle's starter from cranking
whenever the system is armed. The vehicle is never prevented
from cranking when the system is disarmed, in Valet mode, or
should the starter interrupt switch itself fail. Your system is ready
for this feature, however installation may require additional
labor.
: A physical connection to the system. An input can be
Input
provided by a sensor, pinswitch or through an existing system in
the vehicle, such as ignition or courtesy lights.
: Blue light mounted somewhere in the vehicle. It is used to
LED
indicate the status of your system. It is also used to report trig-
gers and faults in the system or sensors.
: This is a sensor mounted in the vehicle that is
Shock Sensor
designed to pick up impacts to the vehicle or glass.
: Noise generating device usually installed in the engine
Siren
compartment of the vehicle. It is responsible for generating the
"chirps" you hear, as well as the six tones you hear while the
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