15
Turning Receiver On or Off
After mounting, press the power button to power on the receiver. All LED
indicators will briey illuminate red and then green as the receiver powers
on and auto-calibrates. If Stratus 3 is moved after being powered on, it
must be re-calibrated in Stratus Horizon Pro or ForeFlight Mobile.
Using Auto Power-On and Power-Off
By default, Stratus 3 will power on only when the power button is pushed.
It will automatically power off if no GPS lock has been achieved in 30
minutes or the aircraft is moving less than 5 knots for 30 minutes� This can
be disabled in Stratus Horizon Pro or ForeFlight Mobile.
You can enable Stratus 3 to automatically power-on whenever the receiver
receives power by enabling the Turn on When Plugged In switch in the
Stratus Horizon Pro settings page or ForeFlight Mobile Stratus Status
page. For more information about adjusting receiver settings, see page 19.
NOTE: If the receiver automatically powered on but you removed external
power, the receiver functions differently depending on your aircraft speed.
• Traveling under 5 knots: receiver powers off after two minutes�
• Traveling over 5 knots: receiver stays on and uses battery power�
To override the automatic power-off, press the power button after removing
external power�