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Rev #02
Version 1.0
November 2020
Page 8 of 18
4.4.4
Spin control
Spin control is used to select a numerical value. Press middle button to enter edit mode.
Currently selected value will be highlighted in blue. Use upper and lower button to increase
or decrease value. Long press will make a bigger increase or decrease. Confirm selection
with short press on middle button. Long press middle button to cancel selection and exit
without changes.
4.4.5
Slider control
Some values, such as volume and brightness, are displayed as a slider.
Press middle button to enter edit mode. Slider background colour will change to white. Use
upper and lower button to increase or decrease value. Long press will make a bigger
increase or decrease. Confirm selection with short press on middle button. Long press
middle button to cancel selection and exit without changes.