User manual

39
Hearing aids RC-DEX TM-DEX Bluetooth* -
NOAHlink
Channel Single chan-
nel radio
Single
channel
radio
Single chan-
nel radio
5 logical
channels
Bandwidth 660 kHz (-15
dB)
660kHz
(-15 dB)
660kHz
(-15 dB)
1 MHz
Data-rate 212 kbit/sec-
ond (raw
channel
capacity)
212 kbit/
second
(raw
channel
capacity)
212 kbit/sec-
ond (raw
channel
capacity)
2.1 Mbps
Data flow Simplex or
semi-duplex
capability
Simplex
capability
Simplex or
semi-duplex
capability
Time division
duplex
(TDD)
Protocol Random Ac-
cess – no
collision
avoidance
Random
Access –
no colli-
sion
avoidance
Random Ac-
cess – no
collision
avoidance
Packet-
based proto-
col, time di-
vided; secure
Serial Port
Profile (SPP)
* Bluetooth specification v2.0 + EDR published by the Bluetooth
Special Interest Group (SIG).
** EIRP = Equivalent isotropically radiated power.
Bluetooth Identifier: B01837
Reference number of QPN: NOAHlinkV1.2_412832_QPN_E1