Hearing Test | Diagnostic Audiometer EKONAD02

Quick Details

EKONAD02 combines top performance in a stylish cabinet and offers a range

of options so that you can configure the best solution for your clinic or dispensing

Practice.

Specifications

Hearing Test | Diagnostic Audiometer EKONAD02

EKONAD02 combines top performance in a stylish cabinet and offers a range

of options so that you can configure the best solution for your clinic or dispensing

Practice.

Hearing Test | Diagnostic Audiometer EKONAD02

Discover the benefits of Hearing Instrument Simulation

With the automatic Hearing Instrument Simulator you will be able to show your

patients the benefits of wearing hearing instruments. Benefits which can sometimes

be very difficult to explain – especially to someone who has never worn a hearing

instrument before. This is all done in a quick, easy and efficient way, as the

Hearing Instrument Simulator is automatically setup based on the stored audiogram.

Opening up a new world of possibilities

With its compact footprint, angled front panel and easily accessible connection

panel, EKONAD02 is ideal for use in a sound booth setting and with its integrated

microphones, NOAH3 interface and automatic Hearing Instrument Simulator it is

also the perfect choice for the dispensing practice. Finally weighing in at just ten

compact pounds or under 5 kg, the EKONAD02 diagnostic audiometer is also well suited for portable use.

Hearing Test | Diagnostic Audiometer EKONAD02 specification

Channels

2 separate and identical channels.

Tone Test

Frequency range:

Air and Sound Field: 12 standard frequencies from 125 to 12500Hz

With High Frequency Option: up to 16000 Hz

Bone: 250 – 8000 Hz standard frequencies

Insert phones: 125 - 8000 Hz

Accuracy: Better than ±0.1%

Signals:

Tone: Continuous pure tone

Warble: 1 - 20 Hz in 1 Hz steps. Mod. width 1% - 25%

in 1% steps

Pulse: Pulsing signal, frequency range 0.25 to 2.5 Hz

Impulse: Single pulse presented for a preset period of

time: 0.25 to 2.5 sec.

Masking: Contralateral

Narrow band noise or White noise

Speech Test

Monaural or binaural testing using any input/masking signals.

Automatic update of selected word count method.

Storage of up to ten sets of counter value and dB HL.

Microphone: Live voice through gooseneck mic. or optional

Talk-over/Talk-back mic./monitor headset

External input: CD/Tape 2 channel input for recorded speech/noise

Masking: Ipsi or Contralateral

Speech noise or White noise

Special Tests

SISI: Brief random increases in intensity.

Automatic update of % of correct response.

5, 4, 3, 1, 0.75, 0.50 or 0.25 dB HL increments.

Fowler (ABLB): Alternating tone presentation to Left and Right ear.

Five sets of ‘equal loudness balance’ values can be

stored.

Alternation frequency selectable from 0.25 to 2.5 Hz.

Stenger: Binaural tone test

HIS: Automatic Hearing Instrument Simulation that

enables you to show the benefit of wearing a

hearing instrument in a quick, easy and efficient way.

Hearing Level Range

Maximum output will be limited by the transducer capability.

Typical values are:

Air: -10 to 120 dB HL at mid-frequencies

Bone: -10 to 70 dB HL at mid-frequencies

Outputs

AC = Air Conduction: Phones (TDH39, HDA200, and E-A-RTONE®

3A)

BC =Bone Conduction: B71

SP = Special: Sound Field using speakers (internal amp. 2 x 2.3 W

at 8 Ohm) or Air Conduction using Phones

External Inputs

CD/Tape: 2 channels, 0.1 to 2.0 Vrms, 10 kOhm

Internal power supply to CD player (1.5 - 10 V)

Talk-over: 2 channel external microphones

Electret or dynamic microphones

Alternatively use the built-in microphone

Talk-back: 1 channel, 0.002 to 0.02 Vrms

(Electret or dynamic microphones)

Operator Monitoring

Two stereo monitor sockets for headphones.

One socket is fitted with a Talk-over Mic. input option.

Data Interface

RS232 Serial Interface connection to PC for data transfer using the AudiLink software.

Power Supply

Internal, 100 - 240 VAC, 50/60 Hz

Dimensions & Weight

(W x D x H) 450 x 290 x 85 mm, 17.7 x 11.4 x 3.3 in.

Net Weight approx. 4.5 kg, 9.9 lbs.

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