Interacoustics Affinity2.0 - General technical specifications

D-0004578-R – 2022/05 Page 53
Affinity2.0/Equinox2.0 - Instructions for Use - US
5 General technical specifications
Affinity2.0/Equinox2.0 Hardware - technical specifications
Medical CE-mark:
The CE-mark in combination with MD symbol indicates that Interacoustics
A/S meets the requirements of the Medical Device Regulation (EU)
2017/745 Annex I
Approval of the quality system is made by TÜV – identification no. 0123.
Safety standards
IEC 60601-1: 2005 + CORR. 1:2006 + CORR. 2:2007 + A1:2012
ANSI/AAMI ES60601-1:2005 + A2:2010 + A1:2012
CAN/CSA-C22.2 No. 6061-1:14
Class I, Applied parts type B
EMC standard
IEC 60601-1-2
Audiometer standards
Tone Audiometer: IEC 60645 -1, ANSI S3.6, Type 1
Speech Audiometer: IEC 60645-1, ANSI S3.6 Type B or B-E.
Calibration
Technical information is in the specif ications for the software modules.
Calibration inf ormation and instructions are in the Service manual.
PC requirements:
2 GHz Intel i3 processor
4GB Ram
2.5 GB available disk space
1024x768 resolution (1280x1024 or higher recommended)
Hardware accelerated DirectX/Direct3D graphics card.
One or more USB ports, version 1.1 or higher.
Operative
system:
Windows
®
7 (32 and 64 bit)
Windows
®
8 (64 bit)
Windows
®
10 (64 bit)
Windows®11 (64 bit)
Compatible software
Noah 4, OtoAccess® and XML compatible
Input specifications
Talk Back
330µVrms at max. input gain for 0dB VU-
reading
Input impedance: 47.5KΩ
Mic. 1/TF & Mic. 2
Pat. Resp. L & R
Switches 3.3V to the logic input.
(The switch current is 33µA)
Inp. Aux. 1 & 2
20mVrms at max. input gain f or 0dB VU-
reading
Input impedance : 15KΩ
TB Coupler
TB Coupler - internal TB
(Affinity2.0
only)
Insitu L & R - Probe mic.
CD1 & CD2
10mVrms at max input gain for 0dB VU-
reading
Input impedance: 10kΩ
TB Ref.
7mVrms at max. input gain for 0dB VU-
reading
Input impedance : 4,3KΩ
TB Ref – internal TB
(Affinity2.0
.0
only)
Insitu L & R - Ref. mic
Ref.Mic./Ext.
Not in use
Coupler/Ext.
Wave files
Plays wave file from hard disk drive
Output specifications
FF1 / FF2
(Terminal Block)
Up to 12.6Vrms by 8 Ω load
70Hz-20kHz ±3dB
Minimum speaker impedance: 4
Ω
TB Lsp.
FF1/ FF2
Up to 7Vrms by 600Ω load