Sennheiser HDA 300 User Manual

Browse online or download User Manual for Headphones Sennheiser HDA 300. Technical specifications, manufacturer`s data

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Technical specifications,
manufacturer’s data
Senti & Sentiero
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1 2 3 4 5 6 ... 15 16

Summary of Contents

Page 1 - Technical specifications

Technical specifications, manufacturer’s data Senti & Sentiero

Page 2

Page 10/16 o Discrimination loss estimation with fixed level; optional with ipsilateral noise - Stimulus level: -10 to max. 100 dB or transducer l

Page 3 - Table of Contents

Page 11/16 - Contralateral or ipsilateral noise (optional): fixed (0 to max. 100 dB), offset (-30 to +30 dB) - Pre-test phases (optional): voice h

Page 4

Page 12/16 - Response detection: F-test, F-value at a single point (Fsp) with critical value = 4 - Leakage detection: analysis of feedback signal

Page 5 - 3. Test modules

Page 13/16 - Sample rate: 48 kHz (stimulus), 16 kHz (response) - Stimulus type: Click (0 to 20 kHz), Chirp (broadband, 1 to 8 kHz), Low-Chirp (100

Page 6

Page 14/16 - Stimulus level (adaptive mode): 0 to max. 100 dB HL or transducer limits (see Table 15), step size: 10 dB - Frequencies: 0.25, 0.5, 1

Page 7

Page 15/16 3.15.2 Acoustic Reflex - Modes: manual, automatic, decay - Stimulus presentation modes: ipsilateral, contralateral (if 2nd transducer i

Page 8

PATH medical GmbH Landsberger Straße 63 82110 Germering Germany Tel.: +49 89 800 765 02 Fax: +49 89 800 765 03 Internet: www.path

Page 9

Manufacturer PATH medical GmbH Landsberger Str. 63 D-82110 Germering Germany Email  [email protected] Telephone +49 89 800 765

Page 10 - Universal Speech Test (UST)

Page 3/16 Table of Contents 1. General device information ...

Page 11

Page 4/16 1. General device information 1.1 Device - Device dimensions: 209 x 98 x 52 mm (Handheld), 150 x 210 x 45 mm (Desktop) - Weight (incl

Page 12 - DPOAE Threshold

Page 5/16 - Barometric pressure: 60* to 106 kPa * At locations where the normal air pressure is below 80 kPa (at altitudes of more than 2000 me

Page 13

Page 6/16 Available transducers: Sennheiser HDA-280, Sennheiser HDA-200, Sennheiser HDA-300, Interacoustics DD-45, Holmco PD-81, GN ME-7

Page 14 - Tympanometry

Page 7/16 - Frequencies: 0.125, 0.25, 0.5, 0.75, 1, 1.5, 2, 3, 4, 5, 6, 8 kHz - Stimulus levels: -10 to max. 110 dB HL or transducer limits (see T

Page 15 - 4. Accessories

Page 8/16 f [Hz] 125 250 500 750 1000 1500 2000 3000 4000 5000 6000 8000 ME-70 60 80 100 105 105 105 105 105 105 100 100 90 otoInsert 60 80 100 105

Page 16

Page 9/16 fcenter [Hz] 9000 10000 11200 12500 14000 16000 fU [Hz] 10341 11491 12874 14376 16115 18461 Table 9: PTA-HF masking noise lower/upper band

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