Sector Marathon Timer Manual De Instrucciones página 21

6.4 Entering sport setting mode
In sport mode, press & hold S4 for 2 seconds to enter the first set item SET Sport Alarm.
Press S1/S2 to go to previous or next set item. Press and hold S4 for 2 seconds at any SET
position to exit setting mode.
SET Sport Alarm → SET Training Set → SET Devices → Calibrate Distance → SET Unit
6.4.1 SET SPORT ALARM
In SET Sport Alarm mode, press S3 to select next item. Use S1/S2 to turn item ON or OFF.
(SET Sport Alarm) Max HR Limits → Min HR Limits → Max Speed Limits → Min Speed
Limits → SET Sport Alarm
Remark:
Max HR Limits: if set to ON, when user's heart rate exceeds Max HR Limits, alarm will
sound for 10 seconds. If the user's heart rate is back to normal within 10 seconds after over
maximum limit, the alarm will sound as long as the period of exceeding limit only.
Min HR Limits: if set to ON, when user's heart rate is below Min HR Limits, alarm will sound for
10 seconds. If the user's heart rate is back to normal within 10 seconds after over minimum
limit, the alarm will sound as long as the period of below limit only.
Same applies to Max Speed and Min Speed Limits.