Pin Assignments - Interacoustics AA222 Instructions For Use Manual

AA222 Instructions for Use – US

5.3 Pin Assignments

Socket
IN 24V DC / 2.5A
Left & Right
Bone
Contra
Pat. Resp.
TB
Assist Mon.
TF
CD
FF1 & FF2
USB A
LAN
RJ45 Socket
Connector
6.3mm Mono
6.3mm Stereo
3.5mm Stereo
1. +5 VDC
2. Data -
3. Data +
4. Ground
RJ45 Cable Plug
Pin 1
Ground 24V in
Ground Signal
Ground DC bias
Ground
Ground DC bias
Ground
Ground Signal
USB B (Device)
1. TX+ Transmit Data+
1. TX- Transmit Data-
2. RX+ Receive Data+
3. Not connected
4. Not connected
5. RX- Receive Data-
6. Not connected
7. Not connected
Pin 2 Pin 3
Signal
Right Left
Signal
CD2 CD1
1. +5 VDC
2. Data -
3. Data +
4. Ground
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