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S-15A Digital Hearing Aid Itc 4 Channels,Digital Medical deaf hearing aid
1.WDRC Signal Processing
2.4 Channels
3.8 Bands
4.Adaptive Noise Reduction (ANR) 12dB
5.Adaptive Feedback Cancellation (AFC)
6.FrontWave Directional Microphone
7.12KHz Bandwidth
8.3Memories
9.Adjustable Indicator
10.Super Quiet
11.Adjustable for high & low frequency
12.Memory Switch Indicator
13.Low Battery Indicator
14.MPO Control
15.Power-on Delay
16.Automatic Telecoil
17Compression Knee Points
Technical Specification
1.MAX-SSPL90: 113dBSPL
2.HFA-SSPL90: 108dBSPL
3.Peak Gain: 42dB
4.HFA Full-on Gain: 35dB
5.Frequency Range: 200-7000HZ
6.THD at:
500HZ :1.6%
800HZ :1.0%
1600HZ:0.3%
7.Eq.Input Noise Level: 27dBSPL
8.Battery Current Drain: 0.6mA
9.Attack Time: 6ms
10.Release Time: 22ms
1.WDRC Signal Processing
2.4 Channels
3.8 Bands
4.Adaptive Noise Reduction (ANR) 12dB
5.Adaptive Feedback Cancellation (AFC)
6.FrontWave Directional Microphone
7.12KHz Bandwidth
8.3Memories
9.Adjustable Indicator
10.Super Quiet
11.Adjustable for high & low frequency
12.Memory Switch Indicator
13.Low Battery Indicator
14.MPO Control
15.Power-on Delay
16.Automatic Telecoil
17Compression Knee Points
Technical Specification
1.MAX-SSPL90: 113dBSPL
2.HFA-SSPL90: 108dBSPL
3.Peak Gain: 42dB
4.HFA Full-on Gain: 35dB
5.Frequency Range: 200-7000HZ
6.THD at:
500HZ :1.6%
800HZ :1.0%
1600HZ:0.3%
7.Eq.Input Noise Level: 27dBSPL
8.Battery Current Drain: 0.6mA
9.Attack Time: 6ms
10.Release Time: 22ms