User Manual

2-9
2.7.1.1 Pressing the MENU / ZOOM button calls up the
Main Menu (see section 2.12).
2.7.1.2 Pressing the MENU / ZOOM button twice in rapid
succession (double-tapping) toggles between a 1x and 2x
magnified viewed image (see section 2.12.1).
2.7.2
UP / DOWN Buttons . The UP / DOWN buttons are
used to control the brightness of the display. They are also
used to scroll through menu items when the Main Menu is
displayed.
2.7.3
LEFT / RIGHT Buttons
. The LEFT / RIGHT buttons
are used to control the contrast (gain) settings of the thermal
image. They are also used to scroll through sub-menu
options, when displayed.
2.8 BRIGHTNESS ADJUSTMENT
When the Main Menu is NOT displayed, pressing either the
UP or DOWN button calls up the brightness control settings.
Brightness controls are presented in the eyepiece display as
shown in Figure 2-5.
Figure 2-5 Brightness Control
BRIGHTNESS
MAX
MIN
Status Bar