Message: | DESCRIPTION2 channel Receiver-in-the-canal hearing aid with 4 frequency bands, 2 user programs, noise reduction and feedback suppression technologies and open-fit design, suitable for moderate to severe hearing loss.TECHNICAL FEATUREI-COOL Intelligent Multi-core Digital Signal ProcessorERAC Context Analysis Based Intelligent WDRC Technology2 Independent Compression-Amplification Channels4 Independent BandsLow Level Noise Reduction TechnologyFeedback Suppression Technology2 Environment Listening Program ( user programs)Volume Control2 Channels MPO ManagementLow Battery Warning TonePower On DelayAutomatic T/M SwitchMicrophone & TeleCoil Overlay Processing TechnologyTelecoilFitting Range up to 105 dBOpen Fit DesignTechnical DataAcoMate 220 RICPeak OSPL90(dB SPL)128dBHFA OSPL90(dB SPL)118dBPeak Gain(dB)45dBHFA Full On Gain(dB)40dBTotal Harmonic Distortion:500 Hz(%)≦3%800Hz(%)≦3%1600Hz (%)≦3%EQ Input Noise (dB)≦26Battery Current(Am)1.27±0.2Battery SizeA13 url:http://www.acosoundhearing.com |