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THT70n
EN - 15
Display brightness
1. Touch the item “Brightness” to adjust display brightness. The following screen appears
on the display:
Fig. 14: Adjusting display brightness
2. Touch and drag the white bar to adjust brightness, observing the display as you do so.
Laser pointer activation
1. Touch the item “Laser” to activate/deactivate the laser pointer (see Fig. 2 – part 2). The
following screen appears on the display:
Fig. 15: Laser pointer activation
2. Touch the icon “
” to activate the pointer, or icon “
” to deactivate the pointer.