40
Specifications
Headphones
Type
Dynamic
Driver
5.8 mm
Sensitivity
100 dB/mW
Frequency response
10 to 40,000 Hz
Impedance
16 ohms
Microphones
Type
MEMS type
Polar pattern
Omnidirectional
Sensitivity
-38 dB (1 V/Pa, at 1 kHz)
Frequency response
100 to 16,000 Hz
Communication specifications
Communication system
Bluetooth version 5.1
Maximum RF output
12 mW EIRP
Maximum communication
range
Line of sight - approx. 10 m (33')
Frequency band
2.402 GHz to 2.480 GHz
Modulation method
GFSK, Pi/4DQPSK, 8DPSK
Spread spectrum method
FHSS
Compatible Bluetooth profiles
A2DP, AVRCP, HFP
Supported codec
LDAC, AAC, SBC
Supported content protection
method
SCMS-T
Supported sample rates
44.1 kHz, 48 kHz, 96 kHz
[1]
Supported bit depth
16 bit, 24 bit
[1]
Transmission band
10 Hz to 47,000 Hz (when using LDAC 96 kHz sampling)
20 Hz to 20,000 Hz