Acumen Stopwatch - Manual (Page 48)

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Part II
In the Select TZ Mode:
- Press STR Button
B to circle around Zone2, Zone3 & Zone1.
- Press SET Button A to toggle between the displays of heart rate shown
in BPM (beats per minute) and percentage of your Maximum Heart Rate.
Setting the Heart Rate Limits for Each Zone
Select your desired Target Zone, press & hold SET Button A to enter the
setting mode.
Note: To enter the Setting Mode, the stopwatch must be reset to zero.
Heart Rate Sampling Interval Time (blinking)
The watch will store the heart rate readings into
the memory based upon your desired interval for
downloading after exercise.
- Press STR Button
B
or STP/RESET Button
C
to adjust the value. (Range: OFF, 5, 10, 30, 60
seconds and 5 minutes)
- Press MODE/NXT Button D to proceed to the
next item.
LAP
B
D C
Step 1 (Optional)