MED-EL hearLIFE AudioStream Ma070401, Руководство пользователя

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Technical data
10
7. Technical data
Model AudioStream (Ma070401)
Dimensions4
37.4 mm
(1.472 in.)
9.3 mm
(0.366 in.)
5.9 mm
(0.232 in.)
63.7 mm
(2.51 in.)
Weight
3
• SONNET series for CI with AudioStream (including batteries): 11.5 g (0.41 oz.)
• SONNET series for EAS with AudioStream (including batteries): 12.2 g (0.43 oz.)
Materials Mixture of polycarbonate and acrylonitrile‑butadiene‑styrol polymer (PC/ABS)
Temperature and
humidity range • Operating temperature range: 0 °C to +50 °C (+32 °F to +122 °F)
• Storage temperature range: –29 °C to +60 °C (–20.2 °F to +140 °F)
• Relative humidity range: 15 % to 90 %
• Atmospheric pressure range: 700 hPa (mbar) to 1060 hPa (mbar)
Essential performance None of the performance characteristics of AudioStream are essential performance
as defined in IEC 60601‑1.
Expected service life The expected service life of AudioStream as defined in IEC 60601‑1 is 5 years.
There are no actions needed to maintain basic safety with regard to electromag‑
netic disturbances for the expected service life.
Radio frequency link • Frequency band of reception/transmission: 2400 MHz – 2483.5 MHz
• Short Range Device (SRD) according to ERC/REC 70‑03 Annex 3 (band B)
• Type of modulation: Gaussian frequency shift keying (GFSK)
• Maximum effective radiated power (ERP): 702 μW (–1.54 dBm)
• Channel band width: 2 MHz
4 typical values