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w
OUTSPIDER
can be
connected in the traditional way using
relay contacts
or by way of
RS485 serial
to the
XSATHP
satellite or directly to the pre-set control panels.
w
OUTSPIDER PA
is made of a
double infrared
, developed for both indoor and outdoor protection.
w
OUTSPIDER DT
is made of a
double infrared and a planar microwave
, developed for both indoor and outdoor protection.
w
OUTSPIDER
is equipped with a microprocessor that completes a
signal analysis
and manages them based on the operational mode selected.
w
OUTSPIDER
is equipped with a particular circuit that makes it possible to read the temperature and automatically adjusts sensitivity (
Thermal compensation
), based on
environmental temperature.
w
OUTSPIDER
is equipped with a circuit that avoids that the microprocessor goes in block.
w
OUTSPIDER PA
is equipped with a
buzzer
and a series of LED in order to give an optical-acoustic signal (
Walk Test
) even if a block is applied to the sensor.
w
OUTSPIDER DT
is equipped with a
buzzer
and an LED in order to give an optical-acoustic signal (
Walk Test
) only if a block is not applied to the sensor or it is set in Security
mode.
w
OUTSPIDER
is equipped with an
anti-masking
circuit on the two infrared sections made of 4 side TX LEDs and 1 central RX LED also capable of signalling the
presence
of filth on the lenses
.
w
OUTSPIDER
is equipped with an auxiliary input (
AUX
) for managing an additional alarm input or the anti-tampering circuit of the actual sensor.
w
OUTSPIDER
can adapt the coverage field, bases on requirements, using a series of lenses among those supplied.
NOTE: where not clearly indicated, instructions refer to both models.
Initial power-up
When powering the first time,
OUTSPIDER PA
and
OUTSPIDER DT
remain
inhibited
for about
60 seconds
, during which the
yellow
and
red
LED, if enabled, flash
alternatively and the buzzer emits an intermittent signal.
Introduction
OutSpider DT
and
OutSpider PA
models are sensors designed to protecting outdoor areas where meteorological conditions, environmental elements, freely roaming
animals, etc. can determine a high risk of false alarms. Differently from conventional sensors, for indoor environments, that generally only go in alarm status based on the
intensity, or frequency at the most, of detected signals, these outdoor detectors analyse signals generated from the infrared and microwave sensors more accurately, also
considering, besides the two aspects mentioned above, elements such as degree of similarity and coincidence between the two infrared signal (correlation) and, in the double
technology version, the presence of a signal in the microwave that is characterised by movement mostly in one direction instead of two way (typical of oscillations: for ex.
plants moved by the wind) and the degree of synchronisation between the signals from the two technologies.
Processing this information, according to software algorithms and parameters pre-set by the installer, makes it possible to establish if a determined set of signals must be
considered an alarm or not. Since there is a greater number of conditions that must be satisfied for a signal to be considered and alarm, it is logical that there is a lesser
degree of “reactivity” in this type of detectors compared to indoor ones, this does not mean a lesser capacity, but a more accurate selection of stimulus to be considered valid
alarms. This means that, compared to a conventional sensor, sometimes the sensor may delay in giving an alarm, especially in proximity: this is caused by the fact that, in
vicinity, the target generates signals that are more confusing and deformed, because at the same time it intercepts a greater number of rays, and this makes it more difficult
to obtain a positive verification of the wave shapes. This type of sensor responds better when the target moves at a greater distance, near maximum capacity.
In order to facilitate operation of this type of sensor, in order to guarantee maximum possible similarity between pyroelectric signals, it is recommended to adjust circuit board
position based on installation height, as indicated by the notches present on the board, then acting on inclination of the entire sensor, through the bracket joint, in order to
adjust actual coverage.
One must avoid shortening or lengthening capacity by moving the board inside the container, as is done instead with the Fresnel indoor
lens detector
.
Main Features
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