Novastar Mars 4.9 Redundancy (Formerly called Hot Backup)

Описание: This allows you to connect an ethernet cable to the last receiving card which will then feed signal from both directions. This means, if any 1 ethenet cable fails, every cabinet will still display correctly. If 2 ethernet cables are bad on the same cabinet, only that one cabinet will be black, all other cabinets will still display properly!