AEL 101 Instrucciones De Uso página 19

Example :
Compensate the magnetic declination for Lisbon in Portugal
(5-W), select -5 in the magnetic declination setting:
Note:
. The compass must be kept in a level position when in use.
. Compass readings are easily affected by disturbing sources
of magnetism, so the compass should always be used in
the open air.
5. SET Mode
- Hold the "SET" button for s while in normal display to
enter setting mode
- Press "SET" button to select the following setting in
sequence:
• /4 hour format
• Manual time setting (hours/minutes)
• Calendar setting (year/month/date
• Temperature display unit degree Celsius or Fahrenheit
• Pressure display unit in hPa or mmHg or inHg
• Altimeter display unit in m or feet
• Absolute altitude calibrate
In the above setting modes, press "ALTITUDE" button or
"compass" button to change or scrolls the value. Hold
the "ALTITUDE" button or "compass" button for  second
will increase/decrease digits in great steps. Press the
"SET" button to accept the change and advance to the
next setting mode. Continue to press the "SET" button
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