oticon Opn Instructions For Use Manual page 41

CROS - optional for Oticon Opn S 1, Opn S 2, Oticon Opn Play 1,
Oticon Ruby 1 and Ruby 2
Solution for people with an unaidable hearing loss in one ear.
Oticon CROS on the poorer ear transmits sound to the hearing aid
on the better ear.
Direct Audio Input (DAI)
Allows your hearing aid to receive signals directly from external
sources such as TV, radio, music players, etc. The DAI adaptor
is mounted to your hearing aid and via a cable connected to an
external sound source.
For more information, please contact your hearing care
professional.
IMPORTANT NOTICE
When the DAI is connected to an audio source plugged into a wall
outlet, the audio source must comply with IEC 62368-1 or equivalent
safety standards.
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