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Suunto D4i User Guide

Table of Content
Table of Content
Start
Safety
Display states and views
Set up
Icons
Software version check
Product compatibility
Activation and pre-checks
Air time
Alarms, warnings and notifications
Apnea timer
Ascent rate
Backlight
Bookmarks
Calendar clock
Decompression dives
Depth alarm
Display contrast
Dive history
Dive modes
Dive planning mode
Dive time alarm
Error state (algorithm lock)
Personal and altitude adjustments
Safety stops and deepstops
Sample rate
Stopwatch
Surface and no-fly time
Suunto RGBM
Tank pressure
Tones
Water contact
Handling guidelines
Water resistance
Battery replacement
Technical specifications
Compliance
Trademark
Patent notice
International Limited Warranty
Copyright
Terms
  • Backlight

Backlight

To active the backlight while diving, press MODE.

Otherwise, keep MODE pressed until the backlight activates to use the backlight.

You can define how long the backlight stays on when you activate it or turn the backlight off altogether.

To set backlight duration:

  1. While in time mode, keep DOWN pressed.
  2. Press DOWN to scroll to Backlight and press SELECT.
  3. Set duration or turn off with DOWN or UP.
  4. Press MODE to save and exit to settings.
NOTE:

When the backlight is off, it does not illuminate when an alarm sounds.

Table of Content