Introduction - Optimus UMX-LNK/E Manual De Instrucciones

Audio link card for slave matrix
UMX-LNK/E
COMPACT-E or UMX-03/0E

1. INTRODUCTION

Audio link card between modular master audio matrix (COMPACT or UMX-03/0) and its corresponding slave matrices (COMPACT-E
or UMX-03/0E).
The card is inserted into the slave audio matrix and allows linking 4 audio channels (music or announcements) and an emergency
channel between matrices using RJ45 connectors.
Allows to use a ring topology between audio matrices. In this way, in the event that the physical connection in the ring is
interrupted, the audio can continue flowing through the ring (see diagram 1).
In addition, the connection of the audio inputs of the card (AUDIO LINK INPUT 1 & 2) is constantly monitored, closing a contact in
case of failure or disconnection. This contact, conveniently connected and configured, allows an alarm to be displayed through the
PA management software.
The card occupies one slot on the bus of a modular slave audio matrix.
DIAGRAM 1: AUDIO FLOW
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DIAGRAM 2: FULLY REDUNDANT INSTALLATION EXAMPLE
UMX-LNK/E version 3.2.000 ENG
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