What do I need to know about the Link Input and Output connections on the ZonePro devices?
The ZonePRO models can be linked using standard, straight through, CAT5 type Ethernet cables, in order to expand the number of outputs or zones. You can link any ZonePRO model to any other ZonePRO model to achieve the appropriate number of outputs needed for your application. To configure this, you must connect the LINK OUT of the first device to the LINK IN of the second device and so on.