Cobra BRIDGE 4100 Manuel D'installation page 30

VEHICLE SPEED SENSOR CONNECTION (VSS)
The VSS signal frequency is proportional to the speed of the vehicle (it is normally a
rectangular signal with f max = 4 KHz).
If the activated function requires it, the VSS signal must be connected to the PINK - BLACK
wire of the alarm. In some vehicles, the signal must be taken straight from the combined
instrument. The signal must not be taken from the ABS control system or from control circuits
as this could impair the vehicle's safety and the way it operates.
SWITCHING ON / SWITCHING OFF OF DRIVER CARD.
It is absolutely compulsory to switch OFF the Driver Card, as this is a radio device, when you
board on the plane. The same solution can be applied if the Driver Card is not used for a
long period of time (in this way you avoid the useless battery consume).
To switch OFF the Driver Card do the following:
• keep the button pushed for a time approximately of 9 s; during this time the LED of the
Driver Card will remain ON; after these 9 s. the LED and the Driver Card will be switch OFF.
To switch ON again the Driver Card do the following:
• shortly push the button on the Driver Card, until that the LED flashes every 3 s.
PAIRING THE SIREN 4310 /COUPLING OF MODULES /SATELLITE ALARM ICD 31 ON
COBRA BUS LINE.
On the Cobra bus line (WHITE wire) it is possible to piar the following additional modules
(Siren 4310 / Anti - lifting module / Satellite alarm ICD 31 / Engine lock 8509), using this
programming procedure:
Note: connect and power up any module to be matched prior to carrying out this procedure.
1. Disarm the system.
2. Access the programming function using the product's dedicated procedure.
3. Proceed from page 1 to page 7 by activating and disactivating the panel (+ 15 ON
/ OFF).
4. Completion of memorization and exiting of the programming function is signalled
by a long flash of the direction arrows.
Note: after pairing has been performed, the disconnection of any of these modules will be
indicated by 8 flashes of the direction indicators and a buzzer signal when arming, and with
5 flashes of the direction indicators and a buzzer signal when disarming.
To remove any module connected via Cobra Bus, carry out the following procedure:
1. Disarm the system.
2. Access the programming function using the product's dedicated procedure.
3. Proceed from page 1 to page 7 by activating and disactivating the panel (+ 15 ON
/ OFF).
4. The prolonged flashing of the direction indicators confirms that the previously stored
modules have been successfully removed.
30
06DE2143E.pmd
Fitting instructions - BRIDGE 4100
30 07/02/2008, 15.15