GEONAUTE ONstart 310 User Manual
EN
ONstart 310
A
E
D
C
B
Intuitive guide
Start / Standby
This product can be switched to standby to increase battery life.
To start ► Press C for 2 seconds
To switch to standby ► Go to "TIME" or "ALARM" mode
► Press C for 5 seconds
NOTE: ONstart 310 can be switched to standby manually if the stopwatch and timer are at zero.
ONstart 310 switches to standby mode automatically after 24 hours.
Accessing the functions
Press the Mode button (B) in succession to access the various functions.
• STOPWATCH: Stopwatch (1/100s up to 99h59min59s) with 50 split times
• TIMER: 3 types of countdown:
MATCH: countdown with several programmable times (see page 3/8)
COACH: with several customisable workouts (see page 3/8)
UPDOWN: countdown followed by a stopwatch (see page 4/8)
• TIME: Time and date
• ALARM: Alarm
• PACER: Sets a cadence (from 1 to 240 beeps/min)
Note: For each function, when set for the first time, ONstart 310 will switch automatically to settings mode.
B B B B
B B B B
LAP-SPLIT / Reset / Decrease
Start / Pause / Increase
LAP
SPLIT
Mode / Validation / (Settings)
Main display
RECALL: Recall split time
Return
Settings
1/6
1
2
3
Stopwatch Mode
4.1 - Using the stopwatch
AC
Start the stopwatch ► Press C
Pause ► Press C
Reset ► Press A when the stopwatch is paused.
4.2 - Using split times
ONstart 310 measures split times (SPLIT: the time taken from the start up to a given point) and lap times (LAP: the
time taken since the previous partial measurement up to the given point).
Taking a split time when the stopwatch is on ► Press A
Each time A is pressed, the latest LAP and SPLIT times are shown below the total time.
A
Total time
Most recent LAP
SPLIT
LAP no.
START
LAP 1
SPLIT 1
SPLIT 2
SPLIT 3
END: SPLIT 4
LAP 2 LAP 3 END: LAP 4
400 m 800 m 1200 m 1500m
STOP
4.3 - Viewing split times
To view the split times for each LAP/SPLIT (when the stopwatch is on
or off)
► Press D
To scroll through the various split times as well as the average time,
the quickest time and the slowest time
► Press D
D D D D
Time for LAP 1
and Split 1
AVG
Average of the split
times
FAST
Fastest split time and
corresponding LAP
SLOW
Slowest split time and
corresponding LAP
Note: It is possible to view only the latest activity timed with the stopwatch.
... up to 50 LAP/SPLIT times
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4
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