采访麦克风产品SH-100-200-300参数：
Element: Back Electret Condenser ;
Polar Pattern: Uni-directional ;
Frequency Response: 30Hz-20kHz ;
Sensitivity: -38dB±2dB ;
Output Impedance: 100Ω balance output ;
Load Impedance: ≥1000Ω ;
Max.Input SPL: 130dB (at 1kHz ≤1% T.H.D);
Self Noise: 24dB ;
S/N Ratio: 70dB ;
Phantom Power Requirement: 48V DC Phantom ;
补充说明：
a professional recording shotgun microphones with an interior back electret condenser capsule adopting the sound interference theory which ensures high quality performance. The feedback and the noise around can be effectively reduced, which makes the microphone an ideal choice for isolating sounds pickput at a distance, i.e. public addresses, large theater stages, as well as outdoor interviews.
相关采访麦克风产品：
SH-100-200-300 | SH-100S-200S-300S
