耳機響應 的英文怎麼說
中文拼音 [ěrjīxiǎngyīng]
耳機響應
英文
earphone response-
Such system has fixed shortcomings, the effect inside the head localization and the phenomenon of cone - of - confusion will affect the effect of localization especially in the
這種系統存在一些固有的缺陷，尤其在耳機重發系統中，頭中定位效應和「混淆錐」現象會影響系統的定位效果。The leading product has the automobile sound coupling, theautomobile antenna plug, meets the plug - in unit, the electronicelectric appliance group of lines, f plug ( high frequency tuner ), lightly touches the switch, the loudspeaker wiring column, the powerswitch, the earphone receptacle and so on, the product widely appliesto the vehicle carries the video and music, dvb domain and so onbox, domestic electric appliances, computer, automobile, communicationequipment
主導產品有汽車音響連接器、汽車天線插座、接插件、電子電器線束、 f頭插座（高頻頭） 、輕觸開關、喇叭接線柱、電源開關、耳機插口等，產品廣泛應用於車載影音、機頂盒、家用電器、計算機、汽車、通訊設備等領域。A natural sounding headphone should have a gentle hump in the bass ( about 3 or 4 db ) between 40hz and 500hz. ( this compensates for the fact that headphones don ' t give you the physical punch that the sound from a speaker has ; so a slight compensation of increased bass is needed for natural sound. ) headphones also need to be rolled off in the highs to compensate for the drivers being so close to the ear ; a gently sloping flat line from 1khz to about 8 - 10db down at 20khz is about right
這大致是說，耳機頻響曲線在低頻40 - 500赫茲間有個小的隆起是正常的，因為耳機不能象喇叭那樣給人真實的低頻沖擊力，所以在這個低頻段加強一些，聲音反而自然逼真些.另外，為避免太刺激耳朵，耳機在1000赫茲起到耳朵聽力的極限20000赫茲間應該有衰減，到2萬赫茲處比平均輸出低8 - 10分貝是正常現象Sound system equipment - headphones and earphones associated with portable audio equipment - maximum sound pressure level measurement methodology and limit considerations - matching of sets with headphones if either or both are offered separately
音響系統設備.與便攜音頻設備相應的耳機和頭戴式耳機.最大聲壓級測量方法和限值考慮.單獨提供或同時提供時頭戴式耳機設置的匹配分享友人