Nuheara IQbuds2 PRO Instructions For Use Manual page 50

IQbuds 2 PRO Hearing Aids contain the following radios. Left has Bluetooth TX/RX and NFMI
TX/RX, right has NFMI TX/RX.
Radio
technology Bluetooth Classics Ver 4.2
Frequency
of operation 2402MHz to 2480MHz
Channel
bandwidth 1MHz
Number of
channels 79
GFSK, π/4 DQPSK,
Modulation 8DPSK
Channel
technique FHSS
Transmitter
Power -2.5dBm ERP
Receiver
Sensitivity -85dBm
Guidance and Manufacturer's Declaration – Electromagnetic Emissions
The IQbuds 2 PRO hearing aid is intended for use in the electromagnetic environment specified
below. The customer or the user of the IQbuds 2 PRO hearing aid should assure that it is used in
such an environment.
Emissions Test
RF emissions CISPR 11
RF emissions CISPR 11
Harmonic emissions
IEC 61000-3-2
Voltage fluctuations/
flicker emissions IEC
61000-3-3
Radio Details
Bluetooth LE Ver 5.0
2402MHz to 2480MHz
2MHz
40
GFSK
FHSS
-5dBm ERP
-88dBm
IEC60601 Compliance
test level Level
Group 1 Group 1
Class B Class B
Class A Class A
Complies Complies
NFMI Radio
10.56MHz
400kHz
1
D8PSK
TDMA
9.9dBuV/m (30m)
Field Strength
NA
Electromagnetic environment guidance
The IQbuds 2 PRO hearing aid uses
RF energy only for its internal
function. Therefore, its RF emissions
are very low and are not likely to cause
any interference in nearby electronic
equipment.
The IQbuds 2 PRO hearing aid is
suitable for use in all establishments,
including domestic establishments and
those directly connected to the public
low-voltage power supply network that
supplies buildings used for domestic
purposes.
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