Digibus video electronic device

Device with Digibus video entrance panel electronics with buttons for connection to a speech unit, e.g. 930A, an external camera, e.g. 559A or 559B, and up to 15 call buttons, can be expanded with 12TS/0 interfacing card, installation on DIN rail (60715 TH35), occupies 8 modules size 17.5 mm