Ultrasonic Volumetric Protection; 15.2 - Sensor Adjustment; 16.0 - System Reset - Gemini 933 Series Installation And Use Manual

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15.0 -

ULTRASONIC VOLUMETRIC PROTECTION

15.1 - CO
NNECTION AND POSITIONING
I
nsert the WHITE connector in the "W" marked socket and the RED connector in the "R" marked
socket (see figure below).
Install the transducers of the ultrasonic sensors on the top part of the windscreen internal pillars, away
from the air vents and orient them towards the center of the rear window

15.2 - SENSOR ADJUSTMENT

T
o check sensitivity level proceed as follows
!
With the alarm system disarmed, roll down the front window about 20 cm.
!
Adjust trimmer at a medium setting.
!
Close all doors, bonnet and boot and arm the system.
!
During the system inhibit arming time introduce an object in the cabin through the window and
move it around; the status LED will turn off to signal a presence.
!
If sensitity lelvel is too high or too low, readjust the trimmer and repeat the above procedure
SENSITIVITY
ADJUSTMENT

16.0 - SYSTEM RESET

By activating the following procedure, the system returns to the
!
This procedure must therefore only be used in case of need, before programming the
system or auto-learning the turn indicators flashes.
To reset the system proceed as follows:
!
Switch-off
system
power supply
.
!
S
hort-circuit the RED and BLACK wires of the 2-way
!
Switch the
system
on; once the alarm system is powered, 4 acoustic signals will sound and the turn
indicators will flash 4 times
.
!
Remove the previously created short-circuit; the status LED lights up steady.
!
Turn ignition key "ON";
reset is confirmed by an aucoustic signal and the wailing of the siren for
approx. 3 seconds
.
!
Turn ignition key "OFF";
the LED will turns off. There are no acoustic signals
PAGE 16 - INSTALLER MANUAL
.
:
ULTRASONIC
CELLS
CONNECTIONS
Factory default setting.
LED
connector
.
.
Current absorption @ 12Vdc with system armed and LED flashing
Turn signals relay contact capacity
Engine immobiliser relay contact capacity
Maximum positive current output when armed (+A)
Maximum load of siren output
.
17.0 - TECHNICAL SPECIFICATIONS
Power supply
Working range temperature
Alarm cycle duration
12 Vdc
15 mA
From -30°C to +70°C
8 A at 20°C
8 A at 20°C
30 sec.
700 mA
1 A
INSTALLER MANUAL - PAGE 17

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