Madaus is an EEG / EMG amplifier. Connect Madaus with a free serial interface of the IMAGO Record PC. This interface needs to be selected in Extras -> Options -> Instruments. With the buttons Load / Save Setup a setting for all channels can be loaded and stored. Pess Set Madaus to download the current setting to the Madaus amplifier. Since it is not necessary to download the setting more than once, you can press Continue the next time the instrument is shown to leave the window without download. A Madaus channel contains information about the amplification, Channel On/Off, channel name, filter cutoff frequencies, AC/DC mode, 50Hz notch filter and test signal. If you input new channel names, you will be asked if the new names should be stored in a list. The intention of this list is to easily insert channel names the next time and to unify the used channel names. Press on the list of popup menus on the left side and it appears a proposal of channel names. Select one of these names and it will overwrite the active channel name.