Video mixer with 4 riser outputs. Power supply input 230V AC, bus voltage output 27V DC. A DC voltage connection is provided for the power supply, e.g. of the switch Art. 1224A. Receives an SB type signal on the input side and superimposes this with the monitor power supply at the riser output (SB2). Distributed over four outputs, up to 100 mixed audio and video indoor stations can be connected. Equipped with an LED to indicate any short circuits in the lines. Accessories included: 4 terminating resistors for line termination Art. 1216. Allows the management of internal calls between users without an interface or porter switchboard. The mixer is not compatible with the TOP system if main or additional porter switchboards are used in the same system, if the internal intercom function without an interface is present and active and if the alarm function is managed in the system. Dimensions: 140x140x67mm (8 DIN modules).
