Искусственные наушники симулятор AWA6162 IEC60711 bluetooth беспроводные гарнитура

Model

AWA6160

AWA6161

AWA6162

AWA6163

Name

Ear Simulator

2cm3   Coupler

Ear Simulator

6cm3 coupler

FulfilsStandard

IEC 60318-1,

ITU—TP.57 (IEC 318—1970)

IEC 60318-5

(IEC 60126-1973)

IEC 60711, ITU-T P.57

IEC 60318-3

(IEC 60303-1970)

Frequency Range

20 Hz ~ 16,000 Hz

125 Hz ~ 8,000 Hz

10 Hz ~ 20,000 Hz

125 Hz ~ 8,000 Hz

Frequency Response

≤±1dB

≤±0.5dB(200Hz ~ 5,000 Hz)

≤±1dB(125Hz ~ 8,000 Hz)

≤±0.5dB(200Hz ~ 5,000 Hz)

≤±1dB(100Hz ~ 10,000 Hz)

≤±1dB

Used withMicrophone

Model AWA14424C 1/2”

pressurefield

Microphone

Model AWA14422D 1/2” pressure field Microphone, also 1” pressure field Microphone

Model AWA14424 1/2”

pressurefield Microphone

Model AWA14412

1” pressure field

Microphone

Used withPreamplifier

Model AWA14601B or AWA14604 preamplifier

OperationVoltage Range  for the Preamplifier

AWA14601B:12 V ~ 36 V

AWA14604: 4 mA ~ 10 mA

Length of cable

2 m

Accessories

Ear Simulator Test Jig

Coupler Test Jig,

Adaptor for 1/2” inch to 1”

Ear Simulator Test Jig

Ear Simulator Test Jig

Uses

For calibrating supra—aural earphones used in audiometry and telephone—metry applied to the ear without acoustical leakage

Frequency response, sensitivity and distortion measurements on insert earphones, e.g. used in hearing aids, operator headsets, etc.

For measurements of air conduction hearing aids and earphones, coupled to the ear by means of ear inserts e.g. an ear moulds or similar devices

For calibrating audiometers and audiometry headphone