5
corresponding signal). Thereafter, the system
automatically returns to standby. The only reason that the
TARGET LRC 100 discontinues the laser transmission after
7 seconds is to give police the opportunity to determine
the speed of your vehicle at a moment that is best
for you.
Laser guns are provided with special narrow-band filters
that prevent light sources originating from LEDs (Light
Emitting Diodes), headlamps, sunlight reflectors, etc.,
from disturbing the measurement. The LRC 100 accordin-
gly makes use of an indium gallium arsenide laser diode.
This is exactly the same type of diode as that used in the
guns. The LRC 100 sends a powerful laser signal with the
wavelength that is normally used by laser guns to receive
reflected signals. The signal produced by the LRC 100
reaches the laser gun before it receives the reflected
signal. In this way the laser gun is prevented from
determining the speed of the vehicle concerned.
For many questions arising concerning laser guns
and the TARGET LRC 100 we refer you to the section
"The most frequently asked questions concerning the
TARGET LRC 100" on page 10-11.
System components and their functions
TRANSPONDER
1.Laser opening
Check regularly for contamination and clean with
water and a soft cloth for maximum performance.
2.Mounting brackets.
SYSTEM COMPONENTS
3. On/off switch :to enable the system to be
switched off independently of
the vehicle ignition system.
4. LED :for optical warning
5. Piezo buzzer :for acoustic warning
5
4
3
1
2
2
2
230089 LRC 100 Handl EN 04-03-2003 13:20 Pagina 5
Summary of Contents for LRC 100
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