This document and the information therein are the property of Morpho, and must not be
copied or communicated to a third party without the prior written authorization of Morpho.
4
MorphoAccess
®
SIGMA Lite terminal Implementation
MorphoAccess® SIGMA Lite Series –
Quick User Guide - 2015_2000005700-V4
Step one : overview
The MorphoAccess
®
SIGMA Lite Series terminal
Its role is to process the access request from the user. It performs access
right checks using one-to-many biometric identification or one-to-one
biometric verification, and/or RF card authentication, and/or PIN check.
A Door Electric Latch or equivalent (3rd party product)
The Access Controller sends a command to activate the latch if the access is granted (i.e. if the individual's User ID is listed in the
Controller authorized user List). Control of the latch is made through a dry contact..
An Alarm (3rd party product)
The MorphoAccess
®
terminal sends a message to the Access Controller, to
activate the Alarm as soon as a malicious activity, such as tamper or pulling, is
detected
To secure an access, Morpho recommends installing the MorphoAccess
®
SIGMA Lite Series terminal as a part of a typical Access
Control system, which consists of the components described below.
An Access Controller (3rd party product)
The MorphoAccess
®
terminal interfaces with an Access Controller
(using TCP/IP, Wiegand, Data Clock or RS485 protocol):
After access request, the MorphoAccess
®
terminal sends the
result of user’s access rights to the Access Controller (this
message contains at least the User ID)
The Access Controller performs additional checks, and returns
the final decision (access granted/denied) to the MorphoAccess
®
terminal (which displays the result to the user), and to the door
controller which opens the door (if the access has been granted).
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A
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