SONNET 2
CI and EAS Audio Processor

These support guides will help you handle and care for the SONNET 2 & SONNET 2 EAS Audio Processor.

Activating the Flight Mode

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

SONNET 2 Flight Mode
1

Switch off the audio processor and wait 2 seconds.

2

Switch on the audio processor and wait 2 seconds.

3

Repeat steps 1 and 2 three more times. A brief red blinking of the indicator light confirms successful activation.

Deactivating the Flight Mode

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

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Refer to your user manual for more information.