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Alliance system
User Manual
68
DGP
(Data Gathering Panel) A device that collects data from other security devices within an area, and
transfers it to the main control panel or 4-door DGP.
Dialer
An electronic device that allows the system to transmit alarms and other events to a central
station. It can also be used to perform up/download.
Disarmed
The condition of an occupied area when the security system has been set so that normal activity
does not set off an alarm.
Door contact
A magnetic contact used to detect if a door or window is opened.
Door control
The control over door functions.
Door group
A feature that assigns a group of doors to a user, in order to allow the user access to those doors.
Access to each door in a group can be restricted via a time zone.
Dual detector
A security device based on two techniques, such as PIR and RADAR or PIR and Ultrasonic, used
to detect intruders in an area or premise.
Duress
When a user is being forced to breach the system security (e.g. forced at gunpoint to open the
door), the duress feature allows the user to signal a central station by entering a duress digit in
conjunction with a PIN code.
Engineer
Installer employee qualified to install and service the control panel.
Event flags
A signal activated by a zone input condition, area condition, system status or fault condition, door
command (on doors 1 to 16), or shunt condition. The main purpose of an event flag is to activate
an output.
History
A list of past alarm and access control events stored in memory that can be viewed on an LCD
arming station or sent to a printer.
Hold-up
An alarm (silent) triggered by a hold-up button only sends a message to a central station.
Installer
A company that installs and services security equipment.
Keypad
A remote arming station (RAS) with keys to input data used to program the control panel, perform
user functions, view alarms, etc.
Keyswitch
A device using a switch with a key to arm or disarm areas.
LCD
(Liquid Crystal Display) The part of a remote arming station (RAS) where messages are displayed.
LED
(Light Emitting Diode) A light indicator on an arming station, which conveys a condition (e.g. area
in alarm, communication fault, etc).
Local alarm
An alarm that occurs in an occupied area and is signaled within a premise and not reported to a
central station.
Logic equation
A logic expression that combines macro inputs in a specific manner. The result of a logic equation
is called a macro output.
Macro input
An event flag or an output that is used in a logic equation. Each macro input is an event flag or output.
Macro logic program A set of rules that is created by macro inputs, logic equations and macro outputs that is used to
trigger event flags or zone inputs.
Macro output
A macro output holds the result of a logic equation. The macro output can have a timing element.
Macro outputs trigger event flags or zone inputs.
Term
Definition
Summary of Contents for Alliance system
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