ausdom BS01 Guia De Inicio Rapido página 3

3. Specifications
Microphone
Speaker
Directivity
S.P.L
Operating Voltage
Impedance
Frequency Response
Speaker Diameter
Impedance
S.P.L
Frequency Response
EN-2
270°
Omni-directional
-38±5dB
3V
2.2kΩ
100Hz—16000Hz
Φ30mm
32Ω±15%
115±5dB
F0~9KHz