General Technical Specifications - Interacoustics AC40 Instructions For Use Manual

AC40 Instructions for Use - US

5 General Technical Specifications

AC40 Technical Specification
Safety Standards
EMC Standard
Audiometer Standards
Calibration
Air Conduction
Bone Conduction
Free Field
High Frequency
Effective masking
Transducers
Patient Response switch
Patient communication
Monitor
Special tests/test battery
(some are optional)
Stimuli
Tone
Warble Tone
Pediatric Noise
Wave file
IEC60601-1:2005; ES60601-1:2005/A2:2010; CAN/CSA-C22.2 No. 60601-1:2008;
IEC60601-1:1988+A1+A2
Class I
Type B Applied parts
IPx0
IEC 60601-1-2:2007
Tone: IEC 60645-1:2012/ANSI S3.6:2010 Type 1-
Speech: IEC 60645-2:1993/ANSI S3.6:2010 Type A or A-E
Calibration information and instructions is located in the AC40 Service manual
TDH39:
DD45:
HDA300:
HDA280
E.A.R Tone 3A/5A:
CIR 33
IP30
B71:
B81:
Placement: Mastoid
ISO 389-7 2005, ANSI S3.6-2010
ISO 389-5 2006, ANSI S3.6-2010
ISO 389-4 1994, ANSI S3.6-2010
TDH39
DD45
HDA300
HDA280
B71 Bone
B81Bone
E.A.R Tone 3A/5A:
CIR 33
IP30
Two push button.
Talk Forward (TF) and Talk Back (TB).
Real stereo output through built-in speakers or through external earphone or assistant
monitor.
•
Stenger
•
ABLB
•
Langenbeck (tone in noise).
•
Masking Level Difference
•
Pediatric Noise Stimuli
•
Multi Frequency
•
High Frequency
•
Speech from Hard-drive (Wave Files)
•
SISI
•
Master Hearing Aid
•
Hearing Loss Simulator
•
QuickSIN(tm)
•
Auto threshold:
Hughson Westlake
o
Békésy
o
125-20000Hz separated in two ranges 125-8000Hz and 8000-20000Hz.
Resolution 1/2-1/24 octave.
1-10 Hz sine +/- 5% modulation
A special narrowband noise stimulus. The bandwidth is frequency depended 125-250 Hz
29%, 500Hz 24%, 750 Hz 20%, 1kHz 17%, 1.5kHz 13%, 2kHz 11%, 3kHz 9% from 4kHz
and up is fix 8%,
44100Hz sampling, 16 bits, 2 channels
ISO 389-1 1998, ANSI S3.6-2010
PTB/DTU report 2009
PTB report PTB 1.61 – 4064893/13
PTB report 2004
ISO 389-2 1994, ANSI S3.6-2010
ISO 389-2 1994
ISO 389-2 1994, ANSI S3.6-2010 DES-2361
ISO 389-3 1994, ANSI S3.6-2010
ISO 389-3 1994, ANSI S3.6-2010
Headband Static Force 4.5N ±0.5N
Headband Static Force 4.5N ±0.5N
Headband Static Force 8.85N ±0.5N
Headband Static Force 5N ±0.5N
Headband Static Force 5.4N ±0.5N
Headband Static Force 5.4N ±0.5N
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