Activate the flight mode whenever you board a flight or enter an environment where RF transmissions are prohibited.

1. Switch off the audio processor and wait at least 2 seconds.
2. Switch on the audio processor and wait until the main indicator light blinks blue for the first time.
3. Repeat steps 1 and 2.
4. Repeat steps 1 and 2 again.
5. Repeat steps 1 and 2 one more time.
6. The main indicator will briefly blink red to confirm that the flight mode has been successfully activated. If you do not see the red light, repeat steps 1 to 5.

Deactivating the Flight Mode

1. Switch off the audio processor and wait 2 seconds.
2. Switch on the audio processor.