Omega Excalibur AL-1000SH Owner's Manual page 21

available which include those that monitor shock to the vehicle, detect changes in
atmospheric pressure within the vehicle, and radar sensors that can detect motion
inside and outside the vehicle. The sensor may be temporarily bypassed using the
transmitter, which is described on page 7.
The following differences in operation of the two auxiliary sensor ports
concerning the sensor bypass feature should be noted: Port #1, which is on the corner
of the security system control module, will have both the negative instant trigger and
the prewarn trigger bypassed when this feature is utilized. Port #2, just inboard of Port
#1, will have only the prewarn trigger and not the negative instant trigger bypassed.
This allows the option, when installing a single sensor, of having both prewarn and
instant triggers bypassed (Port #1) or just the prewarn trigger bypassed (Port #2).
When using two sensors, the most sensitive of the two sensors will generally be
plugged into Port #1. An example of this flexibility would be a sensitive shock sensor
plugged into Port #1 and a radar sensor plugged into Port #2. When the remote sensor
bypass feature is used, the shock sensor will be completely bypassed and the exterior
zone of the radar sensor will also be bypassed. This leaves only the interior zone of
the radar sensor intact, reducing a possible false alarm caused by parking in an area
of heavy traffic or other vibrations, while leaving the radar sensor's interior zone as
part of the security systems protection. The dual auxiliary ports' operation allow
extreme flexibility in designing a custom security system.
If the system is triggered by the sensor plugged into Port #1 the Zone Violation
feature will flash the LED Status Light four times between pauses. If the system is
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