
LinkBone Switch User manual, 8x8 Matrix/Dual 8x8 Matrix type
13
4.2
Screen settings
Figure 9: Screen menu.
The Screen menu shown on figure 9 includes two options
•
Brightness
– settings related with screen brightness (figure 10) including the following elements:
o
Slider
for adjusting the brightness of the backlight display by pressing the + or - keys.
o
Screen off
control specifying after what time the screen will be switched off. This option
can have the following values:
never
– the screen backlight will be never switch off
10 sec
– switch off the screen after 10 seconds
30 sec
– switch off the screen after 30 seconds
1 min
– switch off the screen after 1 minute
2 min
– switch off the screen after 2 minutes
5 min
– switch off the screen after 5 minutes
10 min
– switch off the screen after 10 minutes
Figure 10: Brightness settings.
•
Calibrate
– starts touch screen calibration procedure (figure 11). After selecting this item the
user is asked to tap on the calibration points marked with + symbol. The incorrect or inaccurate
calibration of the screen may cause erroneous responses from the touch screen. If an error
occurs during calibration procedure (e.g. by touching wrong point location) the process can be
repeated by selecting Calibrate option or by holding down the reset button on the front panel
for 5 seconds.