Interacoustics AS608 - Care and Maintenance; General Maintenance Recommendations; Headset Handling and Calibration

D-0127810-A – 2020/05
AS608 - Instructions for Use - US Page 28
Pin Assignments
Inputs
Connector type
Electrical properties
Power
USB plug
5V
USB 1.1 comm.
USB plug
90Ω Impedance
Patient response Jack, 6.3mm
stereo
Accepts both mono and stereo 6.3mm jack
Uses sleeve + tip or ring + tip for response. Tip 3.3V through 1KΩ.
Impedance total 6,75KΩ for stereo, 6,25KΩ for mono.
Outputs:
Phones, Left/
Right
Jack, 6.3mm
mono
Voltage:
Min. load
impedance:
Output
impedance:
Connection:
Up to 3V rms. by 10Ω load
5Ω
0,5Ω
Uses sleeve + tip mono 6.3mm jack.
Other electrical specifications:
Warble
5 Hz sine, ±5% modulation
Electromagnetic Compatibility (EMC)
See Appendix in English in the back of the manual.