Specifications of Full Digital Conference Discussion Voting Chairman Unit Model D6271 Structure Type Desktop Static power consumption <1W Max. power consumption <2W SNR >80dB (A-weighted) Crosstalk Attenuation >80dB Harmonic distortion <0.3% Headphone Output 9dBu, 8-32Ω, 3.5mm Working Power Power by the host with DC24V Unit Interface 8-pin DIN dedicated interface Microphone Type Electret cardioid condenser Sensitivity -45dBV/pa Input impedance 2kΩ Equivalent Noise 20dB (SPL) Max SPL 125dB (THD<3%)
