User's Manual
3 Keep the battery away from children.
NOTE:
1 Never put batteries in mouth.
2 Do not use a sharp object to remove battery.
3 If swallowed, contact your physician or local poison control center.
4 Replaceable coin cell batteries may contain perchlorate material.
5 Contact your local waste disposal department to properly recycle the battery.
6 Special handling may apply. See www.dtsc.ca.gov/hazardouswaste/perchlorate .
Reset the Watch
If your GH-209 stop responding, you may need to reset it. Your data or settings will not erase.
1 If the display stuck without responding, hold for 10 sec above to turn screen off.
2 If the watch doesn’t power on by 2 sec hold on and you are sure the battery charged, hold
for 10 sec to reset and power on.
Get More Information
1. Go to www.globalsat.com.tw
2. Go to Product / Sport Outdoor.
3. Select your product.
4. Or mail to service@globalsat.com.tw
Appendix
Heart Rate Zone Calculations
Zone % of Max Heart Rate Perceived Exertion Benefits
1 50 ~ 60%
Relaxed, easy pace, rhythmic
breathing
Beginning-level aerobic
training, reduces stress
2 60 ~ 70%
Comfortable pace, slightly
deeper breathing, conversation
possible
Basic cardiovascular training,
good recovery pace
3 70 ~ 80%
Moderate pace, more difficult
to hold conversation
Improved aerobic capacity,
optimal cardiovascular training
4 80 ~ 90% Fast pace and a bit Improved anaerobic capacity










