# VII.	Configure your device

1. Push the central button to start your instrument. 

<figure><img src="/files/pOZdnezWjotkFhNAVp1Y" alt=""><figcaption></figcaption></figure>

2. Go to screen #9 with left and right buttons, and confirm by clicking on central button. The number of the screen is displayed on the top right of it.&#x20;

<figure><img src="/files/gv22xmbaqKE8RnDFeaOn" alt=""><figcaption></figcaption></figure>

3. The first screen shows some informations about your instrument. A long push **on the central button will trigger a manual recording of a new flight trace**.&#x20;

<figure><img src="/files/iUnBOQNh5MvweYmDbeup" alt=""><figcaption></figcaption></figure>

4. Next screen allows you to set the sound volume.&#x20;

<figure><img src="/files/rvOrpioNbxtMHCIHIgkm" alt=""><figcaption></figcaption></figure>

5. The 2 next screens allows you to set rising and falling threshold of the vario.&#x20;

<figure><img src="/files/FNZhItySjCS3kuB78Lp0" alt=""><figcaption></figcaption></figure>

6. The next screen enables to activate the “thermal sniffer” function. The instrument will produce a specific bip when you fly in an area which do not go up (<0.1m/s) or down (>0.2m/s). This indicates that you fly either in a zone near a thermal or at the beginning of the thermal cycle.&#x20;
7. You can turn ON or OFF the backlight of your instrument on the next screen.                            **Warning: backlight reduces the instrument’s autonomy (-30%)**.&#x20;

<figure><img src="/files/XgYIfBeU9HkgbFMdkEHh" alt=""><figcaption></figcaption></figure>

8. The next screen enables to turn ON or OFF the alarm when you enter in a controlled airspace.&#x20;
9. The altitude screen enables to select either the altitude given by the GPS (by default) or a pressure altitude that will be manually settled.&#x20;
10. Last screen is to go back to main screen (#1)&#x20;

<figure><img src="/files/ZCm8ZJXlVC8GFWxxnerT" alt=""><figcaption></figcaption></figure>


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