佩戴方式:麥克風(fēng)話筒 類型:有線 技術(shù)參數(shù) 1.麥克風(fēng)規(guī)格: 6mm 5mm 2.咪阻抗:最大2.2K 3.靈敏度:-58db 2db(0db=1v/pa) 4.方向性:全方向性的 5.S/N比率:60dB以上 6.減少溶下轉(zhuǎn)化:(靈敏度的損耗:1.5V時(shí)在-3dB之內(nèi)) 7.咪頻率范圍:30Hz-16,000Hz 8.導(dǎo)線長(zhǎng)度:約2.5mm 9.插針類型:立體聲 3.5mm 10.附送耳機(jī)插孔 11.40只/箱促銷系列 電郵：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