Interacoustics Affinity 2.0 Manual De Instrucciones página 16

Affinity
Note:
RETSPL = Reference Equivalent Threshold Sound Pressure Level
The TDH39 is calibrated on an IEC60318-3 compliant head and ear simulator.
The HDA200 is calibrated on an IEC60318-1 compliant head and ear simulator.
The B71 is calibrated on a IEC R373 compliant mastoid simulator, using a static force of 5,4N.
The E-A-R Tone 5A is calibrated using either an IEC126 coupler or an IEC711 simulator.
Tone Presentation:
Patient signal:
Patient
communication:
Monitor:
Storing capability:
Compatible Software:
Specifications
REM440 module:
Real Ear
Standards:
Measurement:
EMC:
Safety:
2.0
Instruction for Use - English
Date: 2008-10-03
Sound attenuation values for
earphones
Freq. Attenuation
TDH39 with
MX41/AR or
PN 51
cushion
[Hz] [dB]
125 3
160 4
200 5
250 5
315 5
400 6
500 7
630 9
750 -
800 11
1000 15
1250 18
1500 -
1600 21
2000 26
2500 28
3000 -
3150 31
4000 32
5000 29
6000 -
6300 26
8000 24
Manual or Reverse. Single or multiple pulses.
One or two (optional) hand held push button.
Talk Forward and Talk Back.
Channel 1 and Channel 2
Tone audiogram: dB HL, MCL, UCL
Speech Audiogram: SDS1, SDS2, SDS3, MCL, UCL, Aided, Unaided.
NOAH 3, OtoAccess
EN 61669, ISO 12124
EN 60601-1-2
EN 60601-1, Class I, Type B
Page 13/15
Difference between free field
and coupler sensitivity levels.
Used by Free Field equivalent
earphone output (Type A-E or
Freq.
EAR-Tone
5A
[dB] [Hz]
32.5 125
- 160
- 200
36 250
- 315
- 400
37.5 500
- 630
- 750
- 800
36.5 1000
- 1250
- 1500
- 1600
33 2000
- 2500
- 3000
- 3150
39.5 4000
- 5000
- 6000
- 6300
42.5 8000
TM.
B-E)
Correction values
TDH39 with
MX41/AR or PN 51
cushion using IEC
303 coupler
[dB]
-17.5
-14.5
-12
-9.5
-6.5
-3.5
-0.5
0
-
-0.5
-0.5
-1
-
-4
-6
-7
-
-10.5
-10.5
-11
-
-10.5
1.5