A sound module for model boats, containing six digitally stored original sounds. At any time a signal can be superimposed on the engine noise simultaneously, such as the Martins horn, foghorn, ship’s bell, typhoon or destroyer siren, without interrupting the sound of the diesel engine. The diesel engine sound varies according to the speed of the drive motor, and features start-up and run-down sound phases. The sound module features an integral 8-channel multi-switch decoder which is used to switch the individual sounds on and off. A further two multi-switch switched channels are available for any purposes you wish, and can be used for direct control of auxiliary functions drawing up to 1 A (lights, anchor winch etc.). All inputs and outputs are protected against short-circuit and reverse polarity. The sound module can be used with the earlier 6-channel and the current 8-channel robbe Multi-Switch modules, and also with other makes of similar unit. A powerful, high-volume amplifier stage provides distortion-free reproduction, and the volume is infinitely variable. A Multi-Switch module must be installed in any robbe Futaba system transmitter to control the sound effects. |