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10 Channel WDRC 4 Program Invisible Hearing Amplifier ITE Digital Sound Amplifier CIC Hearing Aids with 32 Band Equalizer

MAX.SSPL:112.7

High Frequency Average (OSPL90):110.3

Full-on acoustic gain (1600 Hz):40.3dB

Frequency Response Range:200-4800 Hz

Total Harmonic Distortion:1.0%

Equivalent Input Noise Level:19.6dB

Rated current:1.32mA

pubdate time:2020-01-08

description:Audiological Features 10 - Channel WDRC 10 - Channel Low Level Expansion 10 - Channel Maximum Output Limiter 32 Band Equalizer Intelligent Environmental Noise Suppression (18dB) Intelligent Volume Learning Intelligent Speech Spectrum Analys

Audiological Features

10-Channel WDRC

10-Channel Low Level Expansion

10-Channel Maximum Output Limiter

32 Band Equalizer

Intelligent Environmental Noise Suppression (18dB)

Intelligent Volume Learning

Intelligent Speech Spectrum Analysis

Adaptive Feedback Management System

Wind noise Suppression (5-level)

Acoustic Comfort Optimizer (5-level)

 

Functional Features

Standby Mode

Autosave for Program and Volume Control Position

Low Battery Warning

Pre-configured Voice Prompts

Telephone Mode

Power-on Delay

Pre-configured programs:

P1-quiet environment

P2-noisy environment

P3-outdoor

P4-telephone

 

Volume Control Mode: Push-button

18~30dB

(3dB/step)

Multi-function Push button:

Short time push for VC

3 seconds push for program switch

7 seconds push for Standby

 

 

TECHNICAL DATA

IEC60118-7/ANSI S3.22-2009

OSPL90:

MAX AT 2900Hz dB 112.7

HFA AVG dB 110.3

FOG50

MAX AT 2200Hz dB 40.3

HFA AVG dB 36.4

FREQUENCY RANGE Hz 200-4800

Harmonic distortion

500Hz: 1.3%

800Hz :1.1%

1600Hz: 1.0%

EQ INPUT NOISE dB 19.6

BATTERY DRAIN mA 1.32

BATTERY LIFE(TYPE 10A,95mAh): 72 HOUR