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Contra indications: Neck loop receivers do not provide a
therapeutic or diagnostic function. The therapeutic
function is solely provided by the parent medical device
(e.g. hearing aid or cochlea implant), which receives and
further processes the inductive signal provided by the
neck loop. Therefore, the neck loop itself has no own
clinical indication.
Target Population: The target population are all persons
from 6 years of age and above who own a hearing aid or
cochlea implant or any other device with an integrated
T-coil.
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Technical specifications
RF parameters
Operating frequency <9 kHz
Max. output power
120 dBuA/m at 10 m
Compliance with emission and immunity standards
Emission standards
Interference voltage
EN 55011:2016 (CISPR11:2016/AMD1:2016)
and radiated RF
Group 1, Class B
emissions
Immunity standards
Electrostatic
EN 61000-4-2:2009 (IEC 61000-4-2:2008)
discharges
(Test Levels: ±15 kV Air/ ±8 kV Contact)
Electromagnetic
EN 61000-4-3:2006+A1+A2 (IEC 61000-4-
fields
3:2006+A1+ A2)
(Frequencies: 0.15-80 MHz; Test levels: 10 V;
Frequencies: 80 - 2700 MHz; Test levels: 10
V/m, Modulation 1kHz, 80%AM)
Electromagnetic
EN 61000-4-3:2006+A1+A2 (IEC 61000-4-
fields - immunity to
3:2006+A1+ A2)
proximity fields
(Frequencies (MHz): 385, 450, 710, 745, 780,
810, 870, 930, 1720, 1845, 1970, 2450, 5240,
5500, 5785;
Test level(s): varies with frequency, Modulation
Pulse or FM)
2.4 GHz
2 mW
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