Sound Processing
Microphone: Frequency Range 150 Hz–8000 Hz, ~25 dB SPL (A weighted) noise floor
Audio Sound Capture: 12 bit over-sampled 4x for effective 13 bit Input Dynamic Range (instantaneous) 84 dB
Input Dynamic Range: 20 dB–80 dB programmable (60 dB default)
Effective Audio Sampling Rate: 17.4 kHz
Stimulation Rate: 136 pps–83,000 pps
Spectral Bands: 1-120 bands
Supported Strategies: HiRes-S with Fidelity 120, HiRes-P with Fidelity 120, HiRes-S, HiRes-P, CIS, MPS, SAS
Telemetry: Continuous bidirectional
Processor
Program Switch: Five-positions - Off, 3 program slots, 1 microphone test slot
Volume Dial: +/- 100% electrical dynamic range
Sensitivity Dial: +/- 10 dB
Status LED: Two colors - green and red; Total of six status indications; Battery status, Microphone status, and Error status categories
Audible Alarms programmable: Low Battery and Loss of Lock
Auxiliary Input/Output Port: 3.5 mm phono, mono jack with microphone bias and microphone test output
Operating Temperature Range: 0° to 45°C/32° to 113°F (non-condensing)
Storage Temperature Range: -20° to 55°C/-4° to 122°F
Power Operating Time
Batteries: Lithium-Ion Rechargeable battery 3 V–4.2 V at 4,500 mW-hours
AA Battery Compartment, 3 AA 3 V–4.5 V at 8000 mW-hours
Implant Compatability
ICS: HiRes 90K, CII Bionic Ear (CII), Clarion 1.2 (C 1.2), ClarionTM 1.0 (C 1.0)
Warranty
Processor and Headpiece: 3-year manufacturer warranty