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 Vrms)

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®

 

 

30 M2 AEBT