Pin Assignments - Interacoustics AT235 Instructions For Use Manual

5.3 Pin Assignments

Inputs Connector type Electrical properties
Patient response Jack6.3mm
Outputs:
Phones, Lef t Jack, 6.3mm
Phones, Right Jack 6.3mm
Phones, Jack 6.3mm
Contralateral
Probe system 15-pin D-sub
high density
with air
connection
Data I/O:
USB USB type"B"
D-0128073-C – 2022/05
AT23 5 - Instructions for Use - US
Handheld switch:
Pin 1: GND
Pin 2: Signal
Voltage:
Min. load impedance:
Pin 1: CH1 GND
Pin 2: CH1 OUT
Pin 1: CH1 GND
Pin 2: CH1 OUT
Voltage:
Min. load impedance:
Pin 1: CH1 GND
Pin 2: CH1 OUT
USB port f or communication
3V through 10K is f orced to ground
when activated
Up to 3V rms. by 10 ohm load
8 Pin 2:
Up to 3V rms. by 10 ohm load
8 Pin 2:
Up to 3V rms. by 10 ohm load
8
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