The INT-422-P2P-D interface allows double peer-to-peer RS422 connection, making it possible to build a closed loop, "daisy-chained" communication network between GFE's CHAMELEON Panels (GEKKO, OCTO+, NODE+ and CHAMELEON REPEATER).
The INT-422-P2P-S interface allows one single RS422 connection. Mainly used for integration to 3rd party BMS systems or for a single extension connection to a CHAMELEON Display.