1.0 - GEMINI 7725T
2.0 - ELECTRICAL CONNECTIONS
GEMINI 7725T is a high power, waterproof, self-powered electronic siren, that
as been developed to be a quick and simply install in the vehicle engine
compartment.
Use the supplied metal bracket and screws to install the siren following the
installation diagram.
Mount the siren avoiding heat sources and moving part.
Disconnect the negative battery terminal and re-connect again after
completion.
In the table below are reported wires “colours” and positioning.
CONNECTOR PIN
1
2
3
4
WIRE COLOUR
BLACK marked “R”
BLACK marked “M”
BLACK marked “L”
BLACK marked “S”
FUNCTION
Ground
Positive, +12V
Alarm input (BLUE wire)
Codified line input (PINK wire)
3.0 - P
:
.
!
OSITIONING AND FIXING
Place the siren as desribed below and take into consideration the following
The fixing bracket can be placed either on the long side or on the short side.
The siren must be placed with the rubber sleeve exiting the top and loomed
downwards
!
Use a 3mm drill bit,
paying attention
not to damage the
rear of the vehicle
mounting plate.
Secure strongly the
self-locking nut of
siren fixing.
Secure
strongly the
fixing screw.
UK
Connect the black wire marked “R” to a 12 volt positive supply.
Connect the black wire marked “M” to ground, for example to the vehicle
chassie.
Connect the black wire marked “L” to the wire that supply a negative signal that
is lost during alarm sounding (BLUE wire of the alarm).
Connect the black wire marked “S” to the PINK wire of the alarm.
if a work on the siren is necessary after installation, remember that the
wiring cut protections lasts 4 minutes after alarm disarming.
Therefore, if power supply is cut off during this time, siren will be actived until
the power supply is restored or 10 cycles of 30” siren activation each are
completed, as foreseen in rules in force.
E:
NOT
BLACK MARKED “R”
BLACK MARKED “M”
BLACK MARKED “L”
BLACK MARKED “S”
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
YES
NO
CORRECT
installation
INCORRECT
installation
