![](/images/new-backgrounds/1302665/30266513x1.webp)
MAIN OPERATING MODES
The Sportline Cardio 660 has 6 main operating modes: Time, Chronograph, Countdown Timer, Alarm, Memory and Heart Rate/Exercise.
Scroll through modes by PRESSING the MODE key.
MAIN OPERATING MODES
You may access Heart Rate/Exercise mode by PRESSING the HEART RATE key in any operating mode.
PRESS HEART RATE to enter Heart Rate/ Exercise mode
TIME OF DAY | CHRONOGRAPH |
To exit Heart Rate/
Exercise mode:
PRESS HEART RATE
or MODE
MEMORY | ALARM | COUNTDOWN |
|
| TIMER |
12 www.sportline.com | CARDIO 660 HEART RATE MONITOR 13 |
SP1446IS01SPO.indd | 6/13/11 11:28 AM |