User manual

38
REGULATORY INFORMATION
The following Table summarizes the technical details of the
WidexLinktechnologyasitisimplementedintheDREAM™hear-
ingaids
Hearing aids RC-DEX TM-DEX Bluetooth* -
NOAHlink
Antenna
type
Inductive an-
tenna
Inductive
antenna
Inductive an-
tenna
Embedded
ceramic an-
tenna
Antenna di-
mensions
Ø1.8 mm,
L - 4.85 mm
Ø8 mm,
L – 20 mm
Ø6 mm,
L - 8 mm
NA
Modulation FSK FSK FSK FHSS/GFSK,
π/4 DPSK, 8
DPSK
Magnetic
Field
Strength (at
10 m dis-
tance)
-54 dBμA/m -13
dBμA/m
-26 dBμA/m NA
Output
power
(EIRP**)
29 pW 21 nW 1.2 nW +4dB re.
1mW
Range < 1 m remote
unit to hear-
ing aid
< 30 cm be-
tween hear-
ing aids or
Hearing aid
to TM-DEX
< 1 m re-
mote unit
to hearing
aid
< 30 cm be-
tween hear-
ing aid and
TM-DEX
< 10 m be-
tween PC
and
NOAHlink
Center fre-
quency
10.6 MHz 10.6 MHz 10.6 MHz 2.4 GHz