Main Functions (Modes); Backlight Features; Button Functions; The Mode Button - Suunto OBSERVER TT Guía De Usuario

justing of the bracelet length. Make sure that the spring bars are positioned straight
in the buckle.

1.6 MAIN FUNCTIONS (MODES)

The Observer has four main modes: TIME, ALTIMETER, BAROMETER, and COMPASS.
In each of the features there are associated sub modes providing further enhancements
to its usefulness during your outdoor adventures. All key features and sub features will be
discussed in further detail following this chapter.

1.7 BACKLIGHT FEATURES

The Observer has an electroluminescent backlight. To activate the backlight, press and
hold the [MODE] button for 2 seconds. The backlight will remain on for approximately 10
seconds. If you press buttons to operate, the backlight remains on 10 seconds from the last
pressing.

1.8 BUTTON FUNCTIONS

The Observer is operated with four buttons as shown in Fig. 1.1: [MODE], [ON OFF],
[QUICK], and [SELECT].

The MODE Button

Located on the top right of the Observer performs the following functions:
• A short press allows you to move from one mode to the next (TIME, ALTI, BARO,
COMP).
• While in the sub mode level, a short press returns you to the main mode.
• During the setup process, a short press accepts all changes and exits the set function.
• A long press of 2 seconds activates the backlight feature.
The ON OFF Button
Located on the bottom right of the Observer performs the following functions:
• In the TIME Mode, the bottom field view can be scrolled displaying the calendar
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