Pxk/Cc Cascade Connection Of 2 Main Monitors And 1 Secondary Monitor With The Same User Code; Pxk/Aab Connection Of Additional Door-Entry Phones With Branch Connection From Monitor; Pxk/Aaa Connection Of Additional Door-Entry Phones With Cascade Connection From Monitor; Pxk/Cc Connexion En Cascade De 2 Moniteurs Principaux Et De 1 Moniteur Secondaire Avec Le Même Code Usager - Comelit PLANUX MT KIT 14 Feuille Technique