行車記錄器車充頭換USB供電 - 汽車
By Lydia
at 2021-04-23T20:50
at 2021-04-23T20:50
Table of Contents
因為想在車上可以用iPhone的快充,所以買一顆紫米 45W PD雙孔車充頭
https://imgur.com/9md1PdL
輸入參數: 12-24V/5A
輸出參數: (USB-C) 5V/3A, 9V/3A
(USB-A) 4.5V/5A, 5V/4.5A, 9V/2A
行車記錄器DOD RC690,詢問原廠是說電壓必須是5V 2.5A足瓦就可以,
然後買了一條Mini USB to USB-A的線
https://reurl.cc/0DbGXk
今天收到貨後測試,行車記錄器接上去後只會亮紅燈沒有正常運作,
充電頭規格5V輸入是4.5A,有足瓦應該不是電壓電流問題,
會是線材的問題嗎?
--
https://imgur.com/9md1PdL
輸入參數: 12-24V/5A
輸出參數: (USB-C) 5V/3A, 9V/3A
(USB-A) 4.5V/5A, 5V/4.5A, 9V/2A
行車記錄器DOD RC690,詢問原廠是說電壓必須是5V 2.5A足瓦就可以,
然後買了一條Mini USB to USB-A的線
https://reurl.cc/0DbGXk
今天收到貨後測試,行車記錄器接上去後只會亮紅燈沒有正常運作,
充電頭規格5V輸入是4.5A,有足瓦應該不是電壓電流問題,
會是線材的問題嗎?
--
Tags:
汽車
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at 2021-04-24T10:47
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