General Tools and Instruments GTi10-20-30-50 - Manual (Page 27)

27
Shooting
Making Camera Adjustments
Making Manual Adjustments
You can manually adjust the level and span of thermal images by using a menu or
the arrow buttons. Use
the UP and DOWN arrows to change the span (contrast) of
an image and the LEFT and RIGHT arrows to change its level (brightness).
Using the Manual adjust menu
1
Press the MENU/ENTER button to call up the Main Menu.
2 Press the UP or DOWN arrow to
navigate to the Manual Adj. line. Then
press the MENU/ENTER button to
open the Manual Adjust menu.
3
Setting Level and/or Span
a) Use the UP and DOWN arrows to
select Level or Span. (Range refers to
the Temperature Measurement Range
of the camera’s lens, which is not
adjustable. Appendix I correlates this
line to the kind of lens installed)
b) Use the LEFT and RIGHT arrows to
adjust the level or span. Then press
the MENU/ENTER button to save the
change, or the ESC button to return
to the System Setup menu without
making a change.