Thunderbolt經dock再接螢幕還缺什麼環節 - 3C

By Isla
at 2022-03-25T10:18
at 2022-03-25T10:18
Table of Contents
最近買了我的第一台TB4筆電 Aorus 15P XD
正好螢幕是M32U內建KVM
想要桌機跟新筆電可以共用同一組週邊
一開始都很好,我可以直接用TB4的線接筆電的TB4孔和螢幕的TYPE-C孔
這樣一切都正常只是4K模式下144hz和HDR不可兼得
(想知道在這種模式下到底是走HDMI2.1還是DP1.4,完全查不到)
後來我覺得既然都支援TB4了當然是買個dock把充電有線網路都一起上
考慮我只要接一個螢幕所以先買了TB3的dock
https://www.amazon.com/dp/B01M2TRTNL
結果怎麼樣都讀不到螢幕
螢幕指定輸入訊號從TYPE-C孔來也是顯示無訊號
好吧我猜可能版本要匹配,所以又再買了一個TB4的dock Anker mini dock
https://www.amazon.com/dp/B08RYZJY8M
這次看清楚了他廣告直接寫明了可以接兩個螢幕
結果到貨了接上去還是讀不到螢幕
想了想可能是螢幕的TYPE-C輸入有bug,所以又買了條TYPE-C to DP的線來接
結果還是類似,從筆電TB4孔-螢幕DP 這樣直接接沒問題
筆電 -(TB4)- dock -(新的線)- 螢幕DP,這樣又讀不到了
在想接下來是要再買一條TYPE-C to HDMI的線
還是再換一個新的dock來試
我這種狀況是缺了什麼?
難道要買主動式的嗎?
有沒有推薦有主動式HDMI2.1或DP1.4以上輸出的dock
想快點買到正確的週邊好把買錯的通通退回去Amazon
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2. 請益
菜單文以外之零件選擇、功能比較、購買後組裝、出狀況時需購買零件等問題
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Sent from JPTT on my Google Pixel 4 XL.
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