Operation Manual

43
Point 3.10 only for GC 400
3.10 Compass
68
Compass directions and bearings 70
Compass applications 72
Determining position with reverse
bearings 72
Checking the hiking direction 73
Saving of compass heading 72
Magnetic declination 74
Compensation of magnetic
declination 74
Calibration of the compass 74
Rotational calibration 75
Calibration of magnetic declination 78
4. Changing the battery 78
5. Shortening of armband 78
6. Care and maintenance 80
7. Warranty and service 80
1. Introduction
Thank you for buying the Trelock Geo Coach.
This watch has electronic sensors that
measure and display the outside conditions:
altitude, temperature, air pressure and
compass. The watch shows you all important
information - as well as a weather forecast
- you will need when hiking, camping or other
outdoor activities over a longer period of time.
Important notesFor the best reading of the
temperature, remove the watch from
your
wrist and wait for approximately 15 to 30
minutes. For more
information see the expla-
nation of the thermometer on page 58.
For correct use of the altimeter, adjust it as
often as possible. For more information see
the explanation of the altimeter on page 58.
TRE_GA_GC350-400.indd 43 22.12.2006 11:59:00 Uhr