SUUNTO D4i - Manual (Page 54)

You can set the dive profile sample rate in free dive to 1, 2, or 5 seconds. The sample
rate for nitrox and air dives is 10, 20, 30, or 60 seconds. The factory default setting is
20 seconds.
ADJUST WITH UP AND
DOWN BUTTONS. ACCEPT
WITH SELECT BUTTON.
5.8.10. Setting the deep stops
In the AIR mode in the Deep Stops setting mode, the Deep stops can be set “ON” or
“OFF” depending on whether the Deep stops are used or not.
ADJUST WITH UP AND
DOWN BUTTONS. ACCEPT
WITH SELECT BUTTON.
5.8.11. Setting the air time
In the Air Time setting mode, the remaining air time display can be set "ON" or "OFF"
depending on whether estimated remaining air time display is used or not. Air Time
can only be displayed when the wireless tank pressure transmitter is in use.
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