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Calibrate the Speedbox
For the kind of pace "Jog" the measurement precision of your wrist
watch with speedbox is at least 95% even without calibration. After
calibration the precision increases to reach at least 97%. Please
refer to the instruction manual of your speedbox.
For the kind of paces Walk, Run and Sprint the speedbox has to be
necessarily calibrated. Recalibrate it every time you would like to
change your pace.
You are in the
Spd’nDist
menu.
Now activate your speedbox and put
on your chest strap.
If you have set the speed units in
advance, then
CAL Distance
will
already be displayed.
If you have called up the menu for
the first time, then press
option / set
, then
start / stop
and
once more
option / set
.
CAL Distance
is displayed.
start / stop
5 sec
Change to the calibration operation.
CAL 000 Start
is displayed.
start / stop
Start running.
CAL 000 Run
is displayed.
Run a distance where you know the
exact length (reference distance).
For example 4 stadium laps =
1600 m. Your monitor will display