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340 QR
"Professional microphone for audio recording during live broadcast and computer This video makes it a great bookstore and copy site. Wide range response (20Hz - 20kHz) Sound card for the sound section to change the sound Frequency response:20 hz-20khz Sensitivity:45 dB ± 1 db Output impedance:150Ω ± 30% (1 khz) Load impedance:≥1000Ω Equivalent noise level 16 dba Current:3mA Signal to noise ratio:78 decibels Microphone output interface 3.5 mm Cable length:2.5 m Voltage: 48V Phantom power Dimension: Approx. 16 x 5 x 5cm/6.3 x 1.97 x 1.97inch Microphone Material: Steel net + Zinc alloy hand holding part"