C
HAPTER
1
I
NTRODUCTION
N
EXUS
M
ULTIPLEXOR
&
C
ONTROLLER
U
SER
G
UIDE
DOC.
CONTROL
#8102548-000
REV
1
1
1. Introduction
This manual provides safety information, technical support information, and sources for additional
product information.
1.1. Who should read this manual?
This manual is written for personnel responsible for installing, configuring, and maintaining the
Alien Nexus Multiplexor & Controller
. This manual provides information about the features of
the Nexus Multiplexor & Controller, and how to install, configure, operate, and maintain it.
Before operating Nexus Multiplexor & Controller, please read through and become familiar with
the contents of this manual and also the Alien Reader Interface Guide.
It is assumed that the user is familiar with the use and operation of the Alien ALR-F800 series
reader, has knowledge of the Alien Reader Protocol which is outlined in the Reader Interface
Guide as well as having ability to communicate with the reader over Ethernet, Serial or USB
Console ports.
Please refer to
8101938-000 GUIDE, READER INTERFACE, ALL FIXED READERS
for more
detail on Alien Reader Protocol commands, functions and features.
1.2. Nexus System
The Alien Nexus Multiplexor & Controller is an RF antenna multiplexor (MUX) that enables one
RFID reader antenna port to interface with up to 8 antennas, increasing the total number of
antennas and also RFID coverage available from a single RFID reader.
The Nexus Multiplexor & Controller are plug-and-play compatible with all Alien F800-series fixed
readers utilizing standard command set.
1.3. Software
The Nexus Multiplexer System requires firmware v19.10.24 or later be installed on the ALR-F800.
Refer to the Alien Hardware Setup Guide for instructions on upgrading the firmware.