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Echo 2 Mbps Multiplexer
SALES: 0118 965 5100
Appendix C - EMC Requirements
To ensure compliance with the EMC directive, some care must be taken to ensure that the
units are installed properly, using suitable cables and connections. The following must be
observed:
Limitation of Emissions:
'D-Type' Connections
This product relies on the use of screened cables for connection to the 15 way 'D-Type' ports.
The cables must have the foil or braid screen connected effectively to the metal headshell to
ensure continued compliance. The following
headshells
provide suitable screen connection
and are available from Black Box:
DB15 - FA033
DB25 - FA031
The diagram below illustrates an example of a suitable screen connection. Note how the foil
or braid screen is bent back over the 'C' clip to achieve a pressure contact of the screen
against the shell:
It is important to keep the screen to shell connection as short as possible.
