• Model NO.：Polaris 50
• Conduction Mode：Air Guide Hearing Aid
• Principle：All Digital Hearing Aid
• Type：BTE
• Product：Bte Hearing Device
• Digital Hearing Aid Bte：Adaptive Feedback Cancellation
• Ddrc System：up to 26-Channel
• Digital Hearing Aid：Frontwave™ Directional Microphone
• Signal Processing：up to 96-Channel
• Ric External Digital Hearing Aid：Maximum Power Output(MPO) Control
• Classification：Imaging Diagnostic Equipment
• Group：Middle-Aged and Old
• Channels：26 Channels
• Transport Package：Standard Packing for Export
• Trademark：MeCan
• Origin：China
• Production Capacity：5000 Set , Month

Technical SpecificationsU BTEP BTESP BTEMAX OSPL90(dBSPL)128131137HFA OSPL90(dBSPL)121125130Peak Gain(dB)586775HFA FOG(dB)515964Frequency Range F1,F2F1≤200Hz, F2≥5351HzF1≤200Hz, F2≥5720HzF1≤200Hz, F2≥5320HzTHD at 500Hz0.3%1.3%1.2%THD at 800Hz0.2%0.8%0.3%THD at 1600Hz0.2%0.2%0.3%Eq.Input Noise Level23.526.525.9Battery Current Drain0.850.961.82Attack Time324Release Time504751HFA-SPLITS MASL(dBSPL)727575






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