WHITE/BLACK
wires:
(+/-)
Domelight
Supervision
Output-
By default, these
wires will turn on the vehicle's interior lights for 30 seconds after unlocking by
the transmitter. Connect the FUSED wire to either
+12v
or
ground, depending
on the vehicle's light circuit requirements. Connect the NON-FUSED wire to the
domelight circuit
in
the car.
DOOR
LOCK
CONNECTIONS
The REC-12 has a 4 pin plug-in door lock/unlock port. It provides 3
250mA outputs for LOCK, UNLOCK
#1
(driver's OR all doors), and UNLOCK
#2 (all doors for driver's priority). It also has a constant +12V output for power-
ing optional relay coils. It offers installation flexibility because every doorlock
interface available from Omega
R&D,
Inc. will plug directly into this port. There
are 4 primary types
of
analog doorlocking systems used
in
vehicles today.
Additionally, there are digital databus driven systems that require an interface
module. Refer to vehicle specific information to determine which doorlocking
system is used.
Mutliplex
Doorlocks:
This is the newest type
of
analog doorlock
control system developed for vehicles. It typically uses only 1 wire for lock and
unlock control. It can be positive
or
negative and the vehicle's body computer
looks for multiple signals on this wire. Each signal differs
in
voltage. This is
controlled by resistors
in
the doorlock switch which must be mimiced by the
doorlock interface. Refer to vehicle specific information for more details.
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