ReSound Airlink 2 User Manual page 7

the hearing instrument one time.
By doing so it is possible for the fitting software to discover and communicate with the hearing instruments.
Note: If a hearing instrument is accidently put into flight mode where all wireless operation is disabled, just
open and close the battery door again. After 10 seconds wireless operation is resumed. Keep the battery
door closed for an additional 15 seconds after wireless operation has been resumes before opening and
closing the battery door again. Opening and closing the battery door within 15 seconds will put the hearing
instrument into flight mode again.
After having completed the fitting make sure to open and close the battery door to reboot the instruments
saving all settings.
Optimize the wireless fitting environment
Even if all of the above mentioned tips are followed, the stability of the fitting connections may be
impacted by interference from other wireless sources in the environment. Interference may cause data
transfer issues, slow connectivity or loss of connections to the hearing instruments entirely.
Interference in the wireless fitting environment should, therefore, be minimized or avoided if possible by
following the guidelines below:
• Minimize number of interfering wireless sources.
Wireless activity from sources like WLAN, mobile phones and streamers should be minimized as much as
possible. Even though the wireless protocol technology supports three audio streaming devices it is
recommended to have no more than one streaming device (e.g. TV streamer or Mini Microphone) active
while performing wireless fitting.
• Keep interfering wireless sources away from the fitting area
If interfering devices such as WLAN and streamers cannot be turned off during wireless fitting it is
recommended to place these devices a minimum of 6 feet (2 meters) away from the hearing instruments
and the Airlink 2, ensuring that they are not between the Airlink 2 and the hearing instruments.
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