Hrm Mode; Using The Preset Heart Rate Intensity Levels; Hrm Mode User Settings - NB N4 Manual

HrM ModE

HRM mode is the performance chronograph mode where you
view current HRM, percentage maximum HRM, total calories
burned, total running time and your heart rate zones.

using the preset Heart rate intensity Levels

The N4 has the ability to automatically set the users heart rate
zone based the following equations. The setting can be found
in HRM mode user settings.
Male Maximum Heart Rate = 214 - ( 0.8 * age )
Female Maximum Heart Rate = 209 - ( 0.7 * age )
L1 (Light Intensity Workout) = 60% Max HR to 70% Max HR
L2 (Medium Intensity Workout) = 70% Max HR to 80% Max HR
L3 (Heavy Intensity Workout) = 80% Max HR to 90% Max HR

HrM Mode user settings

NOTE: The chronograph must be reset to 00'00"00
to enter the user settings.
• From HRM mode, PRESS & HOLD LIGHT / SET
to enter the setting sequence.
• PRESS START / VIEW or STOP to make changes.
• PRESS MODE to move to the next value.
• When all variables are programmed,
PRESS LIGHT / SET to exit HRM mode settings.
00:00'03"
Select Heart Rate Zone Level
Select Units
OR
Set Metric Set Imperial
Weight Weight
6
Set Age Set Gender
MODE
MODE
Customize Upper Customize Lower
Heart Rate Zone Limit Heart Rate Zone Limit
MODE MODE
MODE
Set Metric Height Set Imperial Height
MODE
OR
MODE
Heart Rate
Zone Alarm
MODE
Turn Heart Rate
Zone Alarm ON / OFF
ON Icon