Select auto brightness adjustment sensitivity form the Sensitivity drop list box.
Set Min brightness value and Max brightness value by the sliders, then click OK button to send auto adjustment brightness command to Sign, the Sign's brightness will be adjusted automatically in the set brightness value range by light sensor. For this mode, user needs to connect one light sensor to Sign.
Note: You can't power off the Sign within one minute after configuring the brightness, otherwise, the brightness settings may be not saved, the Sign may be black or display abnormally. |