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Specifications
36 | PXC 550-II
Specifications
Model: SEBT5
Bluetooth
Ear coupling circum-aural
Transducer principle dynamic, closed-back
Transducer 32 mm
Frequency response 17 Hz to 23 kHz
Sound pressure level (SPL) 110 dB (passive: 1 kHz/1 Vrms)
Impedance active mode: 490 Ω
passive mode: 46 Ω
THD (1 kHz, 100 dB SPL) < 0.5 %
Noise cancellation ANC technology with 4 pick-up
microphones
Total noise attenuation up to 30 dB
Pick-up pattern
(speech audio)
3-mic beamforming array
Power supply built-in rechargeable lithium-polymer
battery: 3.7 V⎓, 700 mAh
USB charging: 5 V⎓, 345 mA
Charging time of
rechargeable battery
approx. 3 hours
Operating time 20 hours (Bluetooth and ANC
activated)
30 hours (only ANC activated, with or
without audio cable for flight mode)
Temperature range operation: 0 to +40 °C
storage: –20 to +60 °C
Relative humidity operation: 10 to 80%, non condensing
storage: 10 to 90%
Weight (headphones) approx. 227 g
Magnetic field strength 6.89 mT
Version Bluetooth 5.0 compatible, class 1
Transmission frequency 2,402 MHz to 2,480 MHz
Modulation GFSK, π/4 DQPSK, 8DPSK
Output power 10 mW (max)
Profiles HSP, HFP, AVRCP, A2DP, DIP
Codec aptX, aptX LL, AAC, SBC
Device name PXC 550-II
LE-PXC 550-II (Bluetooth Low Energy
only)
Number of active
connections
2
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