Interacoustics affinity 2.0 - 5 General Technical Specifications

Affinity Instructions for Use - US Page 53
5 General Technical Specifications
Affinity2.0 Hardware - Technical Specifications
Medical CE-mark:
The CE-mark indicates that Interacoustics A/S meets the requirements of Annex II of the
Medical Device Directive 93/42/EEC
Approval of the quality system is made by TÜV – identification no. 0123.
Safety Standards
IEC 60601-1, UL60601-1, CAN/CSA-C22.2 No.60601-1
Class I, Applied parts type B, Continuous operation
EMC Standard
IEC 60601-1-2
IEC 60645-1
Calibration
Technical information is located in the specifications for the software modules.
Calibration information and instructions are located in the Service manual.
PC requirements:
1.6 GHz Dual core CPU or better (Intel recommended)
1GB RAM or more. (Windows 8: 1GB 32-bit; 2GB 64-bit)
Hard drive with min 20 GB of free space.
Minimum display resolution of 1024x768 pixels (1280x1024 or higher recommended)
DirectX 9 graphics with WDDM 1.0 or higher. (Intel/Nvidia recommended)
One or more USB ports, version 1.1 or higher.
DVD-Rom drive.
Operative System:
Windows® 7, Windows® 8, Windows® 10
Display:
Minimum resolution of 1024x768 with hardware accelerated DirectX/Direct3D graphics card.
Disc Space:
1GB RAM or more. (Windows 8: 1GB 32-bit; 2GB 64-bit)
Compatible software
Noah 3.7, Noah 4,, OtoAccess
TM
and XML compatible
Affinity
2.0
/ Equinox
2.0
Suite
VSP, HLS, MHA (simulators)
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 for 0dB VU-reading
Input impedance : 15KΩ
TB Coupler
TB Coupler - internal TB
(Affinity2.0
.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
TB Lsp.
FF1/ FF2
Up to 7Vrms by 600Ω load
70Hz-20kHz ±3dB
Sp 1, Sp 2, Sp 3, Sp 4
Left, Right
Up to 7.0Vrms by 10Ω load
70Hz-20kHz ±3dB
Ins. Left, Ins. Right
Bone
Ins. Mask.
HF/HLS
Insitu L, Insitu R
Monitor, Ass. Mon.
Max.3.5Vrms. by 8 Ω load