Camera module that enables the modulation and forwarding of the video signal from up to 3 color video cameras. The video cameras are alternately selected using the control button on the indoor station. It is possible to control up to three separate, analog video cameras, which are equipped with their own power supply. For use in SimpleBus TOP, 2-wire systems and QuadraKit systems (SB2). Supply 12V AC (Art. 1200) or 20V DC. Dimensions: 60x85x35mm (4 DIN modules).