Technical Specifications - Beurer HA 60 Pair Gebrauchsanweisung

12. Technical specifications

in accordance with IEC 60118-7:2005
Max. sound pressure level (OSPL90): 110 dB ± 3 dB
Sound amplification:
Overall harmonic distortion:
Frequency range:
Input noise:
Voltage:
Power supply:
Operation period:
Operating conditions:
Storage and transportation
conditions:
The serial number is located on the device.
21 dB ± 5 dB
≤ 3% @ 1600 Hz
200 ~ 5300 Hz
≤ 32 dB
1.5 V
≤ 2 mA
≥ 26 hours
Temperature: -10°C ~ +40°C
Relative humidity: 30% ~ 75%
Atmospheric pressure: 700 ~ 1600 hPa
Temperature: -10°C ~ +55°C
Relative humidity: 10% ~ 90%
Atmospheric pressure: 500 ~ 1600 hPa
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