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30 | M2 AEBT
Specifications
Specifications
M2 AEBT
Ear coupling around ear
Frequency response 16 Hz - 22 kHz
Transducer principle dynamic, closed
Frequency response (MIC) wideband: 100 Hz - 8 kHz
narrowband: 300 Hz - 3.4 kHz
Sound pressure level (SPL) 113 dB (passive: 1 kHz/ 1 V
rms
)
Impedance active mode: 480 Ω
passive mode: 28 Ω
THD (1 kHz, 100 dB SPL) < 0.5 %
Pick-up pattern (speech audio) dual omni-directional microphone
(2 mic beamforming array)
Noise compensation NoiseGard™ hybrid active noise
cancellation technology with 4 pick-up
microphones
Total noise attenuation up to 25 dB
Input power 3.7 VDC, 600 mAh: Built-in rechargeable
Lithium-Polymer battery
5 VDC, 400 mA: USB charging
Operating time 22 hours (HFP + ANC)
Temperature range Operation: 0 to 40°C/32 to 104°F
Storage: -25 to 70°C/-13 to 158°F
Relative humidity Operation: 10 to 80%, non condensing
Storage: 10 to 90%
Charging time approx. 3 hours
Weight approx. 265 g
Bluetooth
Version 4.0, class 1
Transmission frequency 2402 MHz to 2480 MHz
Modulation type
GFSK, π/4 DQPSK / 8DPSK
Profiles HSP, HFP, AVRCP, A2DP, DIP
Output power 10 mW (max)
Codec aptX®
NFC
Frequency 13.56 MHz
Modulation type ASK
Output power within 500 µV/m