Garmin DESCENT MK3 Series, Руководство пользователя

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Setting Time Alerts
1 Hold MENU.
2 Select System > Time > Alerts.
3 Select an option:
• To set an alert to sound a specific number of minutes or hours before the actual sunset occurs, select Til
Sunset > Status > On, select Time, and enter the time.
• To set an alert to sound a specific number of minutes or hours before the actual sunrise occurs, select Til
Sunrise > Status > On, select Time, and enter the time.
• To set an alert to sound every hour, select Hourly > On.
Syncing the Time
Each time you turn on the device and acquire satellites or open the Garmin Connect app on your paired phone,
the device automatically detects your time zones and the current time of day. You can also manually sync the
time when you change time zones, and to update for daylight saving time.
1 Hold MENU.
2 Select System > Time > Time Sync.
3 Wait while the device connects to your paired phone or locates satellites (
Acquiring Satellite Signals,
page 162 ).
TIP: You can press DOWN to switch the source.
Changing the Screen Settings
1 Hold MENU.
2 Select System > Display.
3 Select Night Vision to adjust the screen for compatibility with night vision goggles (optional).
4 Select an option:
• Select In-Dive.
• Select During Activity.
• Select General Use.
• Select During Sleep.
5 Select an option:
• Select Always On Display to keep the watch face data visible and turn down the brightness and
background. This option impacts the battery and display life.
• Select Mode to turn on the screen at depth or throughout your dive.
• Select Brightness to set the brightness level of the screen.
• Select Red Shift to turn the screen to shades of red so that you can use the watch in low light conditions
and help preserve your night vision.
• Select Alerts to turn on the screen for alerts.
• Select Wrist Gesture to turn on the screen by raising and turning your arm to look at your wrist.
• Select Timeout to set the length of time before the screen turns off.
System Settings 153