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支援USB1.0/1.1規範,相容USB2.0規範,支援全速傳輸模式12MBPS，支援Win98、7、8、10、11、98SE、Me、2000、XP、Mac OS8.6、vista。\n\n　\n\n產品特點：安裝簡便,無需外接電源及物理驅動器\n\n線材長度：約75公分\n\n注意：購買驅動程式光碟版的,有附紙卡版的光碟在夾層裡面,請找清楚不要再問了喔！\n\n備註：另外有升級雙芯片版本，線材同步升級，品質更加穩定\n\n　\n\n安裝說明： \n\n把這根線插上電腦的USB口，把驅動光碟放入光驅，打開光碟，找到USB-232資料夾，雙擊開啟資料夾，找到R340資料夾，雙擊打開後，雙擊安裝HL-340，依照安裝嚮導的提示一步一步安裝即可。\n\n安裝成功後，可以到桌面上滑鼠放在我的電腦上--右鍵--屬性--硬體--設備管理器，就可以看到USB-SERIAL 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