What’s the maximum cable length connected to GPI port? 21 February 2024 18:57 Updated Maximum length can be up to 200-300m with CAT5 cable. Related articles How to connect unbalanced output (2 connectors) with balanced input (3 connectors)? How to make the Priority Media Playback module repeat its playback while GPI is active? What’s the maximum cable length connected to GPI port? What’s the maximum connection length between WPmSCREEN and power supply?