User Manual
24
Adjust LCD Brightness using OSD Bar
1. Tap the icon once to open the LCD Brightness OSD buttons.
2. Tap the
icon or icon to adjust the LCD brightness.
Night icon: Adjust to this level for a darker environment.
Sun icon: Adjust to this level for a brighter environment.
3. Tap the
icon to close the LCD Brightness OSD.
OSD Bar – Brightness selected
Adjust Volume Level using OSD Bar
1. Tap the icon or icon once to open the Volume OSD buttons.
2. Tap the
icon or icon to adjust the volume level.
3. Tap the
icon to mute the speaker. The icon will be shown. Tap
the
again to turn off mute.
4. Tap the
icon or icon once again to close Volume OSD buttons.
OSD Bar – Volume Level selected
Lock / Unlock the screen using OSD Bar
Lock or unlock the screen by tapping the respective icon on the OSD Bar:
Lock icon - locks the touch screen
Key icon – unlocks the touch screen
OSD Bar – Lock










