Gps Features; Back To Start - Polar Electro M400 User Manual

Once the A-GPS data file has expired, more time may be required for acquiring the current position.

GPS FEATURES

M400 includes the following GPS features:
Altitude, ascent and descent: Real-time altitude measurement, as well as ascended and descended
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meters/feet.
Distance: Accurate distance during and after your session.
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Speed/Pace: Accurate speed/pace information during and after your session.
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Running index: In M400, Running Index is based on heart rate and speed data measured during the
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run. It gives information about your performance level, both aerobic fitness and running economy.
Back to start: Directs you to your starting point in the shortest distance possible, as well as shows the
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distance to your starting point. Now you can check out more adventurous routes and explore them
safely, knowing that you're only a touch of a button away from seeing the direction to where you star-
ted.
For best GPS performance, wear M400 on your wrist with the display facing up. Due to the location of the
GPS antenna on the M400, it is not recommended to wear it with the display on the underside of your wrist.
When wearing it on the handlebars of a bike, make sure the display is facing up.

BACK TO START

The back to start feature guides you back to the starting point of your session.
To use the back to start feature:
1. Press and hold LIGHT.
2. Choose Set location guide

Back to Start

view.
To return to your starting point:
Keep M400 in a horizontal position in front of you.
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Keep moving in order for M400 to determine which direction you are going. An arrow will point in the dir-
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ection of your starting point.
To get back to the starting point, always turn in the direction of the arrow.
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The M400 also shows the bearing and the direct distance (beeline) between you and the starting point.
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When in unfamiliar surroundings, always keep a map at hand in case the M400 loses the satellite signal or
the battery runs out.
Quick menu is displayed.
on, Location guide arrow view set on
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is displayed, and M400 goes to