User manual
Page 13
... according function will activate the display. Backlight & contrast + - Press the Backlight button. EN Getting Started Turning on Pronto Pronto can set the contrast level and switch on the backlight of Pronto NG using the hard buttons on the left side of the 4 firm keys below the touch screen will be turned on in three...
... according function will activate the display. Backlight & contrast + - Press the Backlight button. EN Getting Started Turning on Pronto Pronto can set the contrast level and switch on the backlight of Pronto NG using the hard buttons on the left side of the 4 firm keys below the touch screen will be turned on in three...