Telecoil
The telecoil is intended for telephone conversations and for using induction loops, e.g. in churches, theaters or lecture rooms. In order to be able to use the telephone coil, your telephone also must be suitable for hearing instruments and emit an adequate magnetic field. It is mostly older telephones which meet these requirements.
Unfortunately, modern phones, particularly cordless telephones and mobile phones, do NOT all emit a magnetic field. In these cases we recommend that you use the normal hearing programs for telephone conversations (see also pages 53/54).
Pro SP
Audio input program
Your hearing instruments are equipped with an audio input. This enables the connection between hearing instrument and accessories. It helps you to understand better in certain hearing situations.
Your hearing instrument recognises immediately when an audio shoe is fitted and diverts then automatically to pro-
gram ”4”. You can notice this by the four beep tones 
.
Fitting an audio shoe
Open the battery compartment up to the first stop, open the flap under the push button, hook the audio shoe in from the front and press it to the rear into the detent on the inner curved piece.
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