32 Forerunner 610 Owner’s Manual
Settings
Select > Setup > System.
• Language—sets the device
language.
• Key Tones—sets the device to use
audible tones for key presses.
• Alert Tones—sets the device to use
audible tones for messages.
• Alert Vibration—sets the device to
use vibration for messages.
• Data Recording—controls how the
device records activity data.
◦ Smart—records key points
where you change direction,
speed, or heart rate.
◦ Every Second—records points
every second. It creates a very
detailed record of your activity;
however, it greatly increases the
size of the activity.
• GPS—page 31.
• Backlight—page 41.
You can customize units of measure
for distance, pace and speed, elevation,
position format, and weight.
1. Select > Setup > System >
Units.
2. Select a setting.
3. Select a unit for the setting.