2-wire power supply with integrated video adapter for distribution board installation (profile rail 35mm). Input 230VAC 50Hz. Contains 3 BUS connections for video door station input, audio door station input and riser to the house stations as well as 1 connection (1 - 2) for additional power supply. Can be used for audio and video systems alike. Electronic fuse. 6 TE DIN. Replaces power supply 346000 or the combination power supply 346000 + video adapter 346830.