- Enter in the setup > configuration menu and control the “averages”. We suggest to keep these values as standard:

  1. Audio variometer: 0.5 or 1

  2. Analog variometer: 1

  3. Digital variometer: 1 or 2 (specially in weak conditions) to 3 or 4 (in stronger conditions/ summertime in the Alps).

- Enter in the audio menu and control the curves of the CSS (Compass Sound System): any curve should start from (or very close to) the line of “0” (zero) climb rate (we recommend to start the curve, at least, at 0,1 or 0,2 m/s)

- try to load a different audio file (and control if it works properly)