Active Member
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[China]
Address: 1705,3Nod Smart Building,No.3388,Binhai Avenue,Nanshan District,Shenzhen,China
Contact name:Betty Yang
Retone shenzhen Technology Co., Ltd. |
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Model No: Bright 401
1. High Power BTE digital Hearing aid
2. MPO & Low-cut Trimmer
3. Roller Volume control
4. Two channels WDRC amplifier
Signature feature
100% Digital processing for exceptional sound quality
2 channels WDRC amplifier
12 bands frequency shaping
Low level expansion
Low battery warning
Earhook design,easy operating
Volume control
Memory switch tone
Low frequency cut setting
MPO trimmer
Low current consumption
Advantages
Digital BTE
High power
Low cut & MPO trimmer
Technical Data
| Peak OSPL90(dB SPL) | 138 |
| OSPL90-HFA(dB SPL) | 133 |
| Peak Gain(dB) | 80 |
| HFA/FOG(dB) | 70 |
| Reference test gain(dB) | 56 |
| Frequency range(Hz) | 200-3500 |
| Distortion | % |
| @ 500Hz | 2 |
| @ 800Hz | 1 |
| @ 1600Hz | 1 |
| EQ input noise(dB) | 21 |
| Battery Size | 675A |
| Battery Current(mA) | 9 |
