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Use of the target zone
When the heart rate is out of the zone during the measurement, the wristwatch
sounds an alarm and notifies the rider by flashing . The heart rate zone is se-
lected from 5 predetermined zones.
For a training aiming at a heart rate of 140 to 160 bpm, select HR.ZONE:3 as shown
below. Then, the wristwatch sounds an alarm when the heart rate falls below 140
bpm, or rises above 160 bpm. Once the target zone is set to On, the relevant data
are recorded and the time in the zone, time above the zone, and time below the
zone and their percentages can be viewed in the file view (page 40).
The alarm sound is interlocked with the start/stop of the measurement.*
You can enter any upper/lower limit to each zone.*
Select “OFF” of the target heart rate zone, select Zones 1 to 5, change the upper *
and lower limits, and select “ON” or “OFF” of the zone sound in the Option mode
“Setting the target heart rate zones” (page 37). You can select “ON” or “OFF” of
the zone sound also in the Setup mode “Setting sound” (page 59).
3
60 200
bpm
Heart rate
HR.ZONE :1
100 - 120 bpm
HR.ZONE :2
120 - 140 bpm
HR.ZONE :3
140 - 160 bpm
HR.ZONE :4
160 - 180 bpm
HR.ZONE :5
180 - 200 bpm
Default zone
80 100 120 140 160 180
Target training zone
Heart rate zone
ZONE:1
ZONE:2
ZONE:3
ZONE:4
ZONE:5
Alarm Alarm