Details 高品质动态心形麦克风 高环境噪声衰减耳机 麦克风:300Hz - 20kHz频率响应 耳机:40Hz - 20kHz频率响应 用柔软的人造革衬垫垫 灵活的鹅颈式麦克风定位 300度吊杆麦克风旋转开/关麦克风静音开关 Rugged design Item Code CC-300-X4:单耳4针母型XLR CC-300-X5:单耳5针 CC-300-X6:单耳6针公XLR(平衡麦克风) CC-300-X7:单耳7针母型XLR CC-300-Y5:单耳5针母型XLR CC-300-B6:单耳无接头 Technical Specifications Headphone Type: Closed-back Driver: 直径40mm,钕磁铁,铜包铝线音圈 频率响应: 40Hz v- 20kHz Microphone Element: Dynamic Polar Pattern: Hyper-cardioid 频率响应: 300Hz - 20kHz Sensitivity 麦克风开路灵敏度: -61dB ±3.5dB (0dB=1V/1Pa,在1kHz时,典型) 耳机的灵敏度 CC-300: 102dB±3dB(声压级)/1mW在1kHz典型) CC-400: 98dB±3dB(声压级)/1mW在1kHz典型) Impedance CC-300: 400O ±30%; at 1kHz typical CC-400: 200O ±30%; at 1kHz typical Microphone: 200O ±30%; at 1kHz typical Connector Cable: 5ft (1.55m) long with 8-pin connector at headset end; 4-pin Female XLR Dimensions CC-300、CC-400包装: 4.8 x 13 x 10.43in (WxHxD) (122 x 330 x 265mm) Weight CC-300: 8.6oz (245g)无8针电缆组件和M3*18mm螺钉 CC-400: 11.1oz (315g)无8针电缆组件和M3*18mm螺钉