佩戴方式:麦克风话筒 类型:有线 技术参数 1.麦克风规格: 6mm 5mm 2.咪阻抗:最大2.2K 3.灵敏度:-58db 2db(0db=1v/pa) 4.方向性:全方向性的 5.S/N比率:60dB以上 6.减少溶下转化:(灵敏度的损耗:1.5V时在-3dB之内) 7.咪频率范围:30Hz-16,000Hz 8.导线长度:约2.5mm 9.插针类型:立体声 3.5mm 10.附送耳机插孔 11.40只/箱促销系列 电邮：unisnapolean@yahoo.cn Wearingway:head-mounted Type:Wired Headset:Yes Specifications 1.MicrophoneSpecifications: 6mm 5mm 2.Microphoneimpedance:Maximum2.2K 3.Sensitivity:-58db 2db(0db=1v/pa) 4.Directional:Alldirectional5.S/NRatio:60dBormore 6.Reducethedissolvedunderthetransformation:(thelossofsensitivity:1.5Vwhenwithin-3dB) 7.Microphonefrequencyrange:30Hz-16,000Hz 8.Cablelength:about2.5mm 9.PinType:Stereo 3.5mm 10.100/box E-mail:unisnapolean@yahoo.cn FAX:010-82856500