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SpecIal aDJuStment poSSIbIlItIeS on tHe
RI 250, RI 250-J anD RI 500 StetHoSet ReceIVeRS:
aDJuStInG tHe baSS attenuatIon
You can use the two supplied sealing tapes to seal the small holes in the
headphone systems. the more holes you seal with the sealing tapes, the
greater the bass attenuation. this increases the intelligibility without
increasing the volume - which is an advantage for persons with a slight
hearing impairment.
aDJuStment foR HeaRInG ImpaIRment
Is your hearing capacity different for each ear? You can use the balance
control to adjust your RI 250 (all variants) or RI 500 stethoset receiver to
your individual needs.
the balance control is recessed and is adjusted with a small screwdriver. this
adjustment is only changed occasionally - and it is best done by the hearing
aid dealer who sold you your stethoset receiver.
Summary of Contents for infraport ri 250
Page 3: ...3 HDI 302 RI 250 RI 250 J RI 250 S RI 500 Gebrauchsanleitung ...
Page 13: ...13 HDI 302 RI 250 RI 250 J RI 250 S RI 500 INSTRUCTIONS FOR USE ...
Page 23: ...23 HDI 302 RI 250 RI 250 J RI 250 S RI 500 NOTICE D EMPLOI ...
Page 33: ...33 HDI 302 RI 250 RI 250 J RI 250 S RI 500 ISTRUZIONI PER l USO ...
Page 43: ...43 HDI 302 RI 250 RI 250 J RI 250 S RI 500 INSTRUCCIONES PARA EL USO ...
Page 53: ...53 HDI 302 RI 250 RI 250 J RI 250 S RI 500 GebrUIKSAANWIJZING ...
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