You can switch between units of measurement in the Menu via ->Display mode (see
Chapter 4 “The Menu”, subparagraph «System Setup», page 16).
Date format is displayed as follows:
- in Metric units: dd-mm-yy;
- in Imperial units: mm-dd-yy.
3. TURNING ON AND OFF
To turn the dive computer on from the Sleep mode press, firstly, the left button, then right
away – the right one.
AV1 will switch from Surface mode to the Sleep mode upon the end of time-out period,
provided no buttons were pushed during this period.
You can set up time to automatic switch to Sleep mode by yourself: see setup procedure in
Chapter 4 «The Menu», subparagraph >SystemSetup->TimeToSleep (page 17).
The device can be switched into the Sleep mode forcefully by selecting TurnOff Menu. You
can switch to TurnOff menu from the Main menu in a Surface mode by pressing both buttons.
In the Sleep mode AV1 keeps continuously recalculating the current tissues' saturation and
CNS level taking into account your surface interval.
AV1 will automatically switch to Dive mode within 10 seconds of 2 meters' submerging.
AV1 will also automatically switch from Dive mode to Surface mode, if the depth is less than
1(one) meter within 2 minutes.
ATTENTION! Two dives with surface time between these 2 (two) dives less than 2
minutes will be recorded as 1 (one) dive.
4. THE MENU
Description and function of the main menu items:
Turn OFF
(only in Surface mode) switching to the Sleep mode.
This menu item is also accessible by simultaneous pressing both buttons in the Main Menu
Screen.