Setting The Backlight; Setting The Contrast - Suunto D9tx User Manual

4.1.6. Setting the backlight

In the Backlight setting mode, you are able to turn the backlight ON or OFF and to
define how long it stays on for (5, 10, 20, 30, or 60 seconds). When the backlight is
turned OFF, it does not illuminate when an alarm sounds.

4.1.7. Setting the contrast

In the Contrast setting mode, you are able to set the contrast of the display (the value
range is between 0 and 10).
ADJUST WITH UP AND
DOWN BUTTONS. ACCEPT
WITH SELECT BUTTON.
ADJUST WITH UP AND
DOWN BUTTONS. ACCEPT
WITH SELECT BUTTON.
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