C2-9 data sheet (English)

Product catalog summary

Overview: The Widex CLEAR TM220 mini-BTE hearing aid features the C-ISP platform and Widex wireless technology, designed for minimal to severe hearing losses.

C-ISP Platform Features:

WidexLink™ for wireless connectivity
InterEar for binaural coordination
EcoTech III for energy efficiency
Dynamic Integrator™ for sound processing
5 frequency bands and 5 compression channels

Main Signal Processing Features:

TruSound compression system with Enhanced Dynamic Range Compression (EDRC)
HD Locator™ for sound directionality
Noise reduction with Speech Intelligibility System (SIS)
IE Feedback Cancelling for reduced feedback
Audibility Extender™ for enhanced sound perception

User Feedback and Control:

SmartSpeak and SmartTone for auditory feedback
Battery alarm for power management
InterEar volume control and program shift for user convenience

Inputs:

IE Zen for tinnitus management
WidexLink™ audio transmission
Telecoil and Direct Audio Input (DAI) for connectivity

Accessories: RC-DEx, M-DEx, and TV-DEx for remote control and connectivity.

Suggested Fitting Range: Suitable for minimal to severe hearing losses.

Technical Data:

Output measured using IEC 60118-7 / ANSI S3.22-2003 standards
Maximum output and gain specifications provided for various test conditions
Frequency range: 100 Hz - 7500 Hz
Harmonic distortion and equivalent input noise levels specified
Battery life and drain details for Type 13 Zn-Air batteries
Mobile phone immunity ratings: IRIL -33/-8 dB SPL, U-rating M3 / T3

Catalog excerpts

MINI-BTE WITHC-ISP The WIDEX CLEAR™220 mini-BTE model features the new C-ISP platform and unique Widex wireless Minimal to severe hearing losses SUGGESTED FITTING RANGE C-ISP PLATFORM • Dynamic Integrator™ MAIN SIGNAL PROCESSING FEATURES • TruSound compression system with EDRC • Noise reduction with SIS • Audibility Extender™ USER FEEDBACK AND CONTROL • Battery alarm • InterEar volume control • InterEar program shift • WidexLink™ audio transmission • RC-DEX, M-DEXand TV-DEX HIGH DEFINITION HEARING STAY IN SYNC WITH LIFE

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c2-9 Maximum output - Ear simulator Maximum output - 2cc coupler Technical data Typical data obtained through standard pure tone measurements. Hearing aid set to Compass Test mode 1, unless stated otherwise. Measured using a normal hook and standard BTE coupler. IEC 60118-0 Acoustic output (Input 60 dB SPL) Max gain (Input 50 dB SPL, Compass Max gain test mode) Telecoil output (Input 10 mA/m) Frequency range Harmonic distortion (Input 70 dB SPL) Equivalent input noise Battery drain (stand by) Battery drain Battery life / hours (Type 13 Zn-Air, 270 mAh) Mobile phone immunity

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