"Istok-Audio" is the largest manufacturer of personal rehabilitation devices  for hearing impaired and deaf people, sound amplifying equipment for special facilities and rehabilitation devices for professional and everyday adaptation of hearing impaired people.

Argo

АргоArgo — the new series of digital programmable Hearing aids with adaptive directionality microphone system.

Digital programmable multichannel Hearing aids Argo possess great flexibility in parameters adjustment, provide possibility for an adequate fitting at any configuration of automatic response for various acoustic situation.

Digital programmable multichannel Hearing aids Argo are designed for electroacoustic correction of moderate, severe and profound hearing loss, including recruitment.

Functions and advantages:

  • 10-band graphic equalizer
  • Double WDRC compression (fast end slow) in every frequency channel;
  • Flexible adjustment of crossover frequencies;
  • Broadband AGCO with adjustment of the knee point, twin attack and release times;
  • System of microphone noise reduction in quiet environent;
  • Five levels of adaptive noise reduction (Maximum,12 dB, 9dB, 6dB,3dB) in 128 frequency band.
  • Adaptive feedback cancellation increases maximum stable gain up to 12dB
  • The Narrow-band Noise Stimulus feature can be used for in-situ audiometry.
  • Acoustic (beep) indicator for low battery;
  • Acoustic (beep) indication for switching learning programs;
  • Four independent programs which can be configured for various acoustic media according to the client’s requirements.
  • iLog Datalogging feature records various parameters every 15 minutes during use of the device. These parameter can be used to counsel the user and fine tune the fitting.

  Specifications (IEC-7(2cc))

Argo S

Argo M

Argo P

Argo SP

Max SSPL 90, dB

121

128

134

138

Max acoustic gain, dB

55

60

65

75

Frequency band, Hz

100-7500

100-7500

100-6500

100-6000

Current drain , mA, not higher

0.8

0.85

0.9

1.45

SSPL of H.A. with a telecoil, dB

90±6

94±6

96±6

100±6

Battery type

13

13

13

675

Сase type

BTE

BTE

BTE

BTE

Number of programm

4

4

4

4

Number of channels*

4, 6 or 8 
channel WDRC

4, 6 or 8
channel WDRC

4, 6 or 8
channel WDRC

4, 6 or 8
channel WDRC

Audio input

+

+

+

+



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CONTACTS

3A Zavodskoy proezd. 141190 Fryazino, Moscow Region, RF.

info@istok-audio.com
Ph.:  +7 (495) 4658821
Fax: +7 (495) 7451579