User's Guide

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10. External devices connected to the electrical input must be safe according to the requirements of
IEC 60601-1, IEC 60065, or IEC 60950-1, as appropriate (wired connection, for example HI-PRO),
SpeedLink).
i
1. ReSound wireless devices include a RF transmitter that operates in the range of 2.4 GHz - 2.48
GHz.
2. For hearing aid types DA13i, DA13r, DA312i and DA312r nominal RF output power transmit-
ted is 0 dBm.
3. For hearing aid type CSX10 nominal RF output power transmitted is 2.5 dBm.
4. For use of wireless functionality only use ReSound wireless accessories. For further guidance
regarding e.g. pairing, please refer to the user guide of the relevant ReSound wireless acces-
sory.
14 i Using ReSound hearing aids with ReSound apps for smart
phones
14.1 Intended use of ReSound apps for smart phones:
ReSound smart phone apps are intended to be used with ReSound wireless hearing aids. ReSound smart
phone apps send and receive signals from the ReSound wireless hearing aids via smart phones for which
the apps have been developed.
14.2 i General precautions
1. When wireless function is activated, the device uses low-powered digitally coded transmissions
in order to communicate with other wireless devices. Although unlikely, nearby electronic devices
may be aected. In that case, move the hearing aid away from the aected electronic device.
2. When using wireless functionality and the devices are aected by electromagnetic interference,
move away from the source.
3. Use only original ReSound consumables e.g. tubes and domes.
4. Only connect ReSound hearing aids to ReSound accessories intended and qualified to be used
with ReSound hearing aids.