I have been asked to update an old system, and this property has a separate communal Crestron door entry system the communicates with each property via intersystem communication.
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The door entry system is made up of the following,
IVDS, IADS, C2N and a C2N-IIF.
The current touchpanels at the property are TPS-2000's.
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What is the simplest way to get analogue audio and video to the IVDS and IADS from the new touchpanels?
