85User settingsDisplay brightness (Lum)With this function, the brightness of thedisplay can be set. To set, call up user menu. Press the multifunction button. With the right rotary control , selecteither -8 (dark) or 8 (light).The setting is stored automatically.LED settingThis function can be used to switch theLED function (flashes when the unit isswitched off) on and off. To set, call up user menu. By pressing multifunction buttonselect either blinking (LEDOn) or off (LED Off).The setting is stored automatically.Setting reception optimisation(M/S)In order to suppress reception-related in-terference, three different parameterscan be set for reception optimisation. To set, call up user menu. By pressing multifunction button, select from Stereo, Monoand Auto.• Auto - Setting for normal operation,i.e. depending on reception, the unitswitches back and forth from stereo tomono (offers the optimum setting foralmost all reception areas).• Stereo - Setting for exceptional re-ception conditions - i.e. the unit is con-stantly set to stereo.• Mono - Setting for reception condi-tions in which reflections constantlyoccur - i.e., the unit is constantly set tomono.The setting is effective immediately andis also retained after power is turned off.