Hearing Aid Analyzer
Affinity2 - Technical Specifications
Page 0
Technical Specifications
Affinity2
Hearing Aid Analyzer
D-0105961-D 2016/06
Affinity2 - Technical Specifications
Page 1
Included and Optional Parts
AC440
Included parts:

Affinity2.0 AC440 CD

OtoAccess™ database CD

TDH39 Audiometric headset or
DD45 Audiometric headset

MTH400 Headset

EMS400 Talk back microphone

B81 Bone conductor

APS3 Patient response button

Standard USB cable

Power cable 120 or 230V

Mouse pad

Instructions for Use document
Optional parts:

DAK70 Audiometer keyboard with
live voice mic.

Earphone 3A insert earphones
(5As may be substituted)

IP30 insert earphones

B81 Bone Conductor

B71 Bone Conductor

ACC60 Affinity2.0 carrying case

CIR22 Insert masking earphones

Audiocup enclosures

Peltor noise excluding headset

HDA280 Audiometric headset

HDA300 Audiometric headset

KOSS R80 high frequency headset

AP70 Power amplifier 2x70 Watt

SP90 Loudspeaker

SP85A Loudspeaker

SP90A Loudspeaker

AFC8 Sound cabin installation
panel

Optical USB 1.1 isolation
extension cable
Optional special tests:

High Frequency audiometry
(HF440)

Multi Frequency module (MF440)

Speech from hard-drive (SFH440)

SISI test

Master Hearing Aid (MHA440),

Hearing Loss Simulator (HLS440)

Loudness Scaling (LS440)

QuickSIN

TEN test
REM440
HIT440
Included parts:

Affinity2.0 REM440 CD

OtoAccess™ database CD

IHM60 In-situ headset with probe
microphone and reference
microphone (double)

Probe tubes, 36 pcs.

Standard USB cable

Power cable 120 or 230V

Mouse pad

Instructions for Use document
Included parts:

Affinity2.0 HIT440 CD

OtoAccess™ database CD

2cc coupler with microphone and
adaptors for ITE, BTE and Body
Style HA

Coupler seal wax

Reference microphone

Standard USB cable

Power cable 120 or 230V

Mouse pad

Additional Information and
Instructions for Use
Optional parts:

SPL60 Transducer kit for RECD
measurement including probes
and eartips

BET60 Box with eartips for for
RECD measurement.

Calibration adaptor for in-situ
reference

VSP440 Visible Speech Mapping
module

Optical USB 1.1 isolation
extension cable

ACC60 Affinity2.0 carrying case

Coupler microphone extension
cable
Optional parts:

Battery adapters BAA675, BAA13,
BAA312, BAA10, BAA5

Couplers 1.2CC and 0.6CC: ITE,
BTE, Ear simulator

TBS25M External test chamber
incl. cables

ACC60 Affinity2.0 carrying case

Calibration adaptor

Optical USB 1.1 isolation
extension cable

SKS10 Skull Simulator with power
supply
Affinity2 - Technical Specifications
Page 2
General Technical Specifications
Affinity2.0 Hardware - Technical Specifications
Medical CE-mark:
Operative System:
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.
IEC 60601-1, UL60601-1, CAN/CSA-C22.2 No.60601-1
Class I, Applied parts type B, Continuous operation
IEC 60601-1-2
IEC 60645-1
Technical information is located in the specifications for the software modules.
Calibration information and instructions are located in the Service manual.
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.
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)
Safety Standards
EMC Standard
Calibration
PC requirements:
Compatible software
Input Specifications
Noah 3.7, Noah 4,, OtoAccessTM and XML compatible
Affinity2.0 / Equinox2.0 Suite
VSP, HLS, MHA (simulators)
Talk Back
330Vrms at max. input gain for 0dB VU-reading
Input impedance : 47.5KΩ
Mic. 1/TF & Mic. 2
Pat. Resp. L & R
Inp. Aux. 1 & 2
TB Coupler
Switches 3.3V to the logic input.
(The switch current is 33µA)
20mVrms at max. input gain for 0dB VU-reading
Input impedance : 15KΩ
TB Coupler - internal TB
(Affinity2.0 .0 only)
Insitu L & R - Probe mic.
CD1 & CD2
TB Ref.
TB Ref – internal TB
(Affinity2.0 .0 only)
Insitu L & R - Ref. mic
Ref.Mic./Ext.
10mVrms at max input gain for 0dB VU-reading
Input impedance : 10k
7mVrms at max. input gain for 0dB VU-reading
Input impedance : 4,3KΩ
Not in use
Coupler/Ext.
Output Specifications
Wave files
Plays wave file from hard disk drive
FF1 / FF2
(Terminal Block)
TB Lsp.
Up to 12.6Vrms by 8  load
70Hz-20kHz ±3dB
FF1/ FF2
Up to 7Vrms by 600 load
70Hz-20kHz ±3dB
Sp 1, Sp 2, Sp 3, Sp 4
Left, Right
Ins. Left, Ins. Right
Up to 7.0Vrms by 10 load
70Hz-20kHz ±3dB
Bone
Ins. Mask.
HF/HLS
Insitu L, Insitu R
Monitor, Ass. Mon.
Sp. 1-4 Power Out
Max.3.5Vrms. by 8  load
70Hz-20kHz ±3dB
Affinity2 - Technical Specifications
DC
TB Loop
FF Loop
Batt. Sim.
Data Connections
Batt. Sim. - Internal TB
(Affinity2.0 .0 only)
USB/PC
Page 3
Voltage: 5VDC
Current: 0.5A
Up to 100mA/meter
70Hz-20kHz ±3dB
Voltage: 1.1 – 1.6VDC
Impedance range: 0 – 25 Ω.
Dimensions (LxWxH)
USB B socket for connection to PC
(compatible with USB 1.1 and later)
USB
USB A socket for connection of other USB devices
(Internal USB 1.1 hub)
Keyb.
Serial Peripheral Interface Bus (SPI interface)
Check the Service manual for more information.
Built in test box holds telecoil drive as well as special dual speaker set for checking directional
microphone function.
Windows® 7 (32 and 64 bit)
Windows® 8 (32 and 64 bit)
Windows® 10 (32 and 64 bit)
Affinity2.0 .0: 42 x 38 x 14 cm / 16.5 x 15 x 5.5 inches
Weight
Affinity2.0 .0: 5.5 kg / 12.1 lbs.
Power supply
100-240 V~, 50-60Hz
Power Consumption:
195VA
Operation environment
Temperature:
Re. Humidity:
Transport temperature:
Storage temperature:
Re. Humidity:
Internal test box:
Supported Systems
Transport and storage
15-35°C
30-90% Non condensing
-20-50°C
0-50°C
10-95% Non condensing
Affinity2 - Technical Specifications
Page 4
Technical Specifications of the AC440 Software
Medical CE-mark:
Audiometer Standards:
Transducers & Calibration:
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.
Tone: IEC60645-1/ANSI S3.6 Type 1
Speech: IEC60645-2/ANSI S3.6 Type A or A-E
Calibration information and instructions are located in the Service manual.
Check the accompanying Appendix for RETSPL levels for transducers
Air Conduction
DD45
PTB/DTU report 2009
Headband Static Force 4.5N 0.5N
TDH39
ISO 389-1 1998, ANSI S3.6-2010
Headband Static Force 4.5N 0.5N
HDA300
ISO 389-8 2006, ANSI S3.6-2010
Headband Static Force 8,8N 0.5N
HDA280
PTB report 2004
Headband Static Force 5N 0.5N
E.A.R Tone 3A/5A
ISO 389-2 1994, ANSI S3.6-2010
IP30
ISO 389-2 1994, ANSI S3.6-2010 DES-2361
CIR 33
ISO 389-2
Bone Conduction
Placemenet: Mastoid
B71
B81
ISO 389-3 1994, ANSI S3.6-2010
ISO 389-3 1994, ANSI S3.6-2010
Free Field
ISO 389-7 2005, ANSI S3.6-2010
High Freqency
ISO 389-5 2004, ANSI S3.6-2010
Effective masking
ISO 389-4 1994, ANSI S3.6-2010
Patient Response switch:
Hand held push button.
Patient communication:
Talk Forward and Talk Back.
Monitor:
Output through external earphone or speaker.
Stimuli:
Pure tone, Wable tone,NB, SN, WN, TEN noise
Tone
Headband Static Force 5.4N 0.5N
Headband Static Force 5.4N 0.5N
Warble Tone
125-20000Hz separated in two ranges 125-8000Hz and 8000-20000Hz.
Resolution 1/2-1/24 octave.
1-10 Hz sine +/- 5% modulation
Wave file
44100Hz sampling, 16 bits, 2 channels
Masking
White noise:
Automatic selection of narrow band noise (or white noise) for tone presentation and speech
noise for speech presentation.
IEC 60645-1:2001, 5/12 Octave filter with the same centre frequency resolution as pure
Tone.
80-20000Hz measured with constant bandwidth
Speech Noise.
IEC 60645-2:1993 125-6000Hz falling 12dB/octave above 1KHz +/-5dB
Presentation
Intensity
Manual or Reverse. Single or multiple pulses. pulse time adjustable from 200mS-5000mS
in 50mS steps. Simultaneous or alternating.
Check the accompanying Appendix for maximum output levels
Steps
Available Intensity Steps is 1, 2 or 5dB
Accuracy
Sound pressure levels: ± 2 dB.
Vibration force levels: ± 5 dB.
If not activated, the Air Conduction output will be limited to 20 dB below maximum output.
Narrow band noise:
Extended range function
Frequency
Distortion (THD)
Signal Indicator(VU)
Storing capability:
Compatible Software:
Range: 125Hz to 8kHz (Optional High Freqency: 8 kHz to 20 kHz)
Accuracy: Better than ± 1 %
Sound pressure levels: below 1.5 %
Vibration force levels: below 3 %.
Time weighting:
350mS
Dynamic range:
-20dB to +3dB
Rectifier characteristics:
RMS
Selectable inputs are provide with an attunuator by which the level can be adjusted to the
indicator reference position(0dB)
Tone audiogram: dB HL, MCL, UCL, Tinnitus, R+L
Speech Audiogram: WR1, WR2, WR3, MCL, UCL, Aided, Unaided, Binaural, R+L.
Noah 4, Noah 3.7, OtoAccessTM and XML compatible
Affinity2 - Technical Specifications
Page 5
Technical Specifications - REM440 Software
Medical CE-mark:
Real Ear Measurement Standards:
Stimuli:
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.
IEC 61669, ISO 12124, ANSI S3.46.
Frequency range:
Warble Tone, Pure Tone, Random noise, Pseudo random noise, Band limited white noise,
Chirp, ICRA, Real Speech, any other sound file (automatic calibration available).
100Hz – 10kHz
Frequency accuracy:
Less than ± 1 %
Distortion:
Less than 2%
Intensity range:
40 – 90 dB
Intensity accuracy:
Less than ± 1.5 %
Measurement Intensity Range:
Probe microphone 40-145 dB SPL ± 2 dB.
Frequency Resolution:
1/3, 1/6, 1/12, 1/24 octave or 1024 point FFT.
Probe microphone:
Intensity: 40 – 140 dB
Reference microphone:
Intensity: 40 – 100 dB
Intensity Accuracy:
Less than ± 1.5 dB
Cross talk
Cross talk in the probe and probe tube will alter the obtained results with less than 1 dB at
all frequencies.
REUR
REORREOG
REIG
REUG
RECD
Input – Output
REAR
FM Transparency
REAG
Ear Level, FM only
Available tests:
Compatible Software:
Noah 4, Noah 3.7, OtoAccessTM and XML compatible
Affinity2 - Technical Specifications
Page 6
HIT440 Software - Technical Specifications
Medical CE-mark:
Hearing Aid Analyzer Standards:
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.
IEC 60118-0, IEC 60118-7, ANSI S3.22.
Frequency Range:
100-10000Hz.
Frequency Resolution:
1/3, 1/6, 1/12 and 1/24 octave or 1024 point FFT.
Frequency Accuracy:
Less than ± 1 %
Warble Tone, Pure Tone, Random noise, Pseudo random noise, Band limited white
noise, Chirp, ICRA, Real Speech, any other sound file (automatic calibration
available).
1,5 – 12 sec.
Stimulus Signal:
Sweep Speed:
FFT:
Resolution 1024 points.
Averaging: 10 – 500.
Stimulation Intensity Range:
40-100 dB SPL in 1 dB step.
Intensity Accuracy:
Less than ± 1.5 dB
Measurement Intensity Range:
Probe microphone 40-145 dB SPL ± 2 dB.
Stimulus Distortion:
Battery Simulator:
Less than 1 % THD.
Standard and custom types are selectable
Impedance[Ω]
Voltage[V]
Zinc air 5
8
1.3
Zinc air 10
6
1.3
Zinc air 13
6
1.3
Zinc air 312
6
1.3
Zinc air 675
3.5
1.3
Mercury 13
8
1.3
Mercury 312
8
1.3
Mercury 657
5
1.3
Mercury 401
1
1.3
Silver 13
10
1.5
Silver 312
10
1.5
Standard battery
Silver 76
Available tests:
Pre-Programmed Protocols:
Compatible Software:
Custom types
Additional tests can be designed by user
5
1.5
0 – 25
1.1 – 1.6
OSPL90
Harmonic Distortion
Full On Gain
Intermodulation Distortion
Input/Output
Battery Current Drain
Attack/Recovery Time
Microphone Directionality
Reference Test Gain
Coil Frequency Response
Frequency Response
Coil Harmonic Distortion
Equivalent Input Noise
Coil Full-On Gain Response
HIT440 software comes with a set of Test Protocols loaded. Additional Test
Protocols can be designed by user, or easily imported into the system.
Noah 3.7, Noah 4,, OtoAccessTM and XML compatible
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