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BME-11 A
Shanghai Brother Medical
Max sound output: 118 ±3dB
2. Sound gain: ≤35dB
3. Total harmonic wave distortion: ≤ 5%
4. Frequency range: 300-4500Hz
5. Input noise: ≤28dB
6. Current: ≤1.2mA
7. sound adjustable
Max sound output: 118 ±3dB
2. Sound gain: ≤35dB
3. Total harmonic wave distortion: ≤ 5%
4. Frequency range: 300-4500Hz
5. Input noise: ≤28dB
6. Current: ≤1.2mA
7. sound adjustable
