Extron electronics Matrix 12800 Series User Manual page 19

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CAMBOARD Electronics
BME COMM interconnect ports — If the Matrix 12800 system consists of
2
more than one BME, the BMEs must be connected together in a daisy chain
using Extron-supplied RJ-45 cables.
Connect the first daisy chain from BME 0's BME Comm Out connector to the
nearest BME's BME Comm In connector (figure 2-3). In a rack whose BMEs
are numbered sequentially, this would be BME 1. But, since not all systems
are configured alike, call this module BME n.
Connect the next RJ-45 cable from BME n's BME Comm Out connector to the
nearest unconnected BME's (BME n+1's) BME Comm In connector.
79 95 111 127
80 96 112 128
14 13
Figure 2-3 — Daisy-chaining BMEs
Continue connecting RJ-45 cables from each daisy-chained module's BME
Comm Out connector to the next module's BME Comm In connector until all
modules are included in the chain. When all of the BMEs are connected, each
of the BMEs in the system is connected to at least one other BME via the BME
Comm connectors.
Tel. 07131 911201
Fax 07131 911203
12
To BME 2
2
3
BME 1
From BME 0
ce-info@camboard.de
Matrix 12800 Switchers • Installation
8 0
9 6
1 1
2
1 2
8
2-5