Acumen EON-2028HS - Manual (Page 57)

Part II
53
- To start the Interval Timer by pressing STR/LAP Button B . The watch will
automatically record the data of each interval timer as a lap.
- To stop/pause the Interval Timer by pressing STP/RESET Button
C
, the
total elapsed time is displayed.
- To re-set the Interval Timer, you need press STP/RESET Button C to stop
it with storing the data as a lap, then press MODE/NXT Button D ,
repeatedly to go into the Interval Timer Mode and set it.
- When all count down timers are finished, the Interval Timer will
automatically turn off. To immediately quit and turn off the Interval Timer,
stop the stopwatch, then press & hold STP/RESET Button
C .
Note: When the Interval Timer is turned on, you could not record the lap by
pressing STR/LAP Button B .
Alarms During the Exercise
1. Out of Zone Alarm
The watch will beep constantly if your heart rate is above or below the
selected Target Zone. This is to remind you to speed up or slow down.
- When the stopwatch is running, press & hold STP/RESET Button C to
activate/deactivate the Target Zone alarm.
LAP Interval Time
(counts down) Interval Timer
number