The Sennheiser EZT 3011 Induction Neck Loop for RR 840 S and RI 830 S is an induction neck loop that allows to you transmit the audio signal from a RR 840 S or RI 830 S receiver to a hearing aid that's equipped with an induction coil. This is ideal for hearing assistance in public or home settings.
|Compatibility||RR 840 S and RI 830 S Receivers|
|Frequency||2.8MHz, 2.3MHz, IR (infrared)|
|Cable Length||3.94" (100mm)|