Interacoustics AD528 - Pin Assignments

D-0121151-B – 2018/11
AD528 - Instructions for Use - EN Page 40
5.2 Pin Assignments
Socket
Connector
Pin 1
Pin 2
Pin 3
Input/output specifications
IN 12V DC /
2.00A
Ground 12V in -
Left & Right
6.3mm Mono
Ground Signal
-
7 Vrms at 10 Ohms load 60-8000Hz -
3 dB
Ins. Left (ins.
Masking) & Ins.
Right
Bone
Pat. Resp.
TB
6.3mm Stereo
Ground DC bias Signal
100 uVrms at max. gain for 0 dB
reading Input impedance : 3.2 KOhm
Mon.
3.5mm Stereo
Ground
Right
Left
2x 3 Vrms at 32 Ohms / 1.5 Vrms at
8 Ohms load 60-8000Hz -3 dB
TF
Ground
DC bias
Signal
100 uVrms at max. gain for 0dB
reading Input impedance : 3.2 KOhm
AUX
Ground
AUX2
AUX1
7 mVrms at max. gain for 0dB
reading Input impedance : 47 KOhm
FF1 & FF2 Ground Signal -
7 Vrms at min. 2 KOhm load 60-8000
Hz -3 dB
USB A
PC USB
1. +5 VDC
1. +5 VDC
2. Data -
2. Data -
3. Data +
3. Data +
4. Ground
4. Ground
1 x USB A & 1 x PC USB (compatible with USB 1.1 and later)