Dex RC-DEX, User Instructions

Page: 19 / 40

19
REGULATORY INFORMATION
The following Table summarizes the technical details of the
WidexLink technology as it is implemented in the tinnitus devices.
Tinnitus
devices RC-DEX TM-DEX Bluetooth* -
NOAHlink
Antenna
type
Inductive
antenna Inductive
antenna Inductive
antenna Embedded
ceramic an-
tenna
Antenna
dimen-
sions Ø1.8 mm,
L - 4.85 mm Ø8 mm,
L – 20 mm Ø6 mm,
L - 8 mm NA
Modula-
tion FSK FSK FSK FHSS/GFSK,
π
/4 DPSK,
8 DPSK
Magnetic
Field
Strength
(at 10 m
distance) -54
dB
μ
A/m
-13
dB
μ
A/m
-26
dB
μ
A/m
NA
Output
power
(EIRP**) 29 pW 21 nW 1.2 nW +4dB re.
1mW
Range < 1 m re-
mote unit
to tinnitus
device
< 30 cm be-
tween tinni-
tus devices
or tinnitus
device to
TM-DEX < 1 m re-
mote unit
to tinnitus
device < 30 cm
between
tinnitus
device
and TM-
DEX < 10 m be-
tween PC
and NOAH-
link
Center
frequency 10.6 MHz 10.6 MHz 10.6 MHz 2.4 GHz