Interview, recording microphone series

Single unit: electrostatic condenser capsule
Directivity: omnidirectional
Sensitivity: -35dB ± 3dB (0dB=1V/Pa at 1 kHz)
Frequency Response: 50Hz-18kHz
Output Impedance: 1.5KQ±30% (at lkHz)
Cable length: 1.2M
Use voltage: DC1.5-5V (adaptive power supply)
Output connection: standard→3.5 three-pole threaded plug output