Operation of IS15 Combi
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UTC offset
Screen 3 has a sub screen for setting of the UTC offset.
To change the UTC offset follow the procedure in Figure 2-2,
page 12. It can be changed in steps of 30 minutes.
Screen 7
POSITION
• The upper screen section displays the ‘LATITUDE’ (N or S)
in degrees and minutes with two or three decimal points.
• The lower screen section displays the ‘LONGITUDE’ (E or
W) in degrees and minutes with two or three decimal points.
Screen 5 has no sub-screen.
2.9 Screen Group 5: Time Log
There are three screens in this group.
Screen 1
RACE TIME
LOCAL TIME
• The upper screen section displays ‘RACE TIME’ start time,
the count down time and the elapsed time after start. See
Notes.
• The lower screen section displays ‘LOCAL TIME’ and
hours:minutes:seconds.
Screen 1 has two sub-screens. One for setting the UTC offset,
and one for selecting a Race Timer of 5-10 min. or 3-6 min.
Race Timer
To change the Race Timer follow the procedure in Figure 2-2,
page 12. 5-10 min. or 3-6 min. are available.
UTC Offset
To change the UTC offset follow the procedure in Figure 2-2,
page 12. It can be changed in steps of 30 minutes.
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