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Intensity |
AC: -10 to 120 dB HL in 1 or 5dB steps
BC: -10 to 80 dB in 1 or 5 dB steps |
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Frequency range |
125-8000 Hz |
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Input |
Tone, Warble Tone +5%, 5Hz (true sine wave frequency modulation). |
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Masking stimulus |
NB Noise / White Noise. |
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Outputs |
Left, Right, Bone L+R, Insert Phones, Insert Masking. |
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Talk forward |
Built-in talk forward microphone. 0-110dB SPL continuously adjustable on operation panel. |
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Tone presentation |
Manual or Reverse. Single pulse. Multiple pulses 250-5000 msec. on/off. |
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Frequency selection |
125Hz, 250Hz, 500 Hz, 750Hz, 1500Hz or 8kHz may freely be deselected |
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Synchronous masking |
Locks channel 2 attenuator to channel 1 attenuator. |
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Store function |
Internal memory for AC L/R and BC L/R. |
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Special tests |
SISI. ABLB. Stenger. Langenbeck. Békésy Test. Auto threshold. |
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Display |
Alpha-Numeric Display. |
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Patient signal |
Reed switch push button. |
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Examples of compatible Windows®software |
Interacoustics OtoAccessTM database program and diagnostic modules software.
NOAH hearing aid fitting software. |
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Power supply |
External UPS400 (included). 100 - 240 V |
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Dimensions (WxDxH) |
30x23x9 cm/12x9x4 inches |
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Weight |
1.3kg/2.9 lbs. (external power supply UPS400 + 0.8kg/1.8 lbs.) |
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Standards |
Audiometer: IEC 60645 -1, ANSI S3.6, Type 3
Safety: IEC 60601-1, Class I, Type B.
EMC: IEC 60601-1-2 |
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Included Parts |
TDH39 Audiometric headset
B71 Bone conductor APS3 Patient response switch UPS400 External power supply Power cable 200 AF12 Audiogram charts 3 Pens Dust cover Operation annual CD Multilingual CE Instructions for Use |
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Optional Parts |
21925 Amplivox Audio cups, noise reducing headset
50250 Peltor noise reducing headset (may be supplied at not extra cost)
EARTone5A Audiometric insert phones
IFC69 (9 pins) serial computer cable
UCA40 USB computer cable
Push buttons instead of rotary
ACC26 Carrying case
IA-NOAH aud software
OtoAccessTM Database and diagnostic modules software |
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