ENERGY SAVERBrightnessSumma’s energy saver settings allow you to control the brightness of all surface buttons and displays. There are threerotary controls to independently set the brightness of buttons, small displays, and large displays. Drag these rotarycontrols up and down to see the relevant brightnesses change.Dark ModePutting Summa into dark mode turns off all lights across the surface apart from the surface reset LED, which pulses blueto indicate that the console is functioning. Dark mode has no effect on audio or operation.Dark mode can be set to activate after a specified duration of inactivity, ranging from one minute, to an hour.Alternatively you can select NEVER.FIGURE 1 - ENERGY SAVER SETTINGS58 SUMMA Networked Audio Production System SETTING UP