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11. Technical specifications according to IEC 60118-7
Max. sound pressure level:
120 dB ± 3 dB
Max. amplification:
44 ± 5 dB
Overall harmonic distortion:
≤3% @ 1600 Hz
Frequency range:
200 ~ 7100 Hz
Input noise:
≤ 30 dB
Voltage:
1.5 V
Power supply:
≤ 2 mA
Operation period:
≥ 10 hours
Operating conditions:
Temperature: -10°C ~ +40°C
Relative humidity: 30% ~ 75%
Atmospheric pressure: 700 ~ 1600 hPa
Storage and
transportation conditions:
Temperature: -10C ~ +55°C
Relative humidity: 10% ~ 90%
Atmospheric pressure: 500 ~ 1600 hPa
The serial number is located on the device.
Содержание HA 70 Pair
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