行車紀錄器真的需要C10或UHS-I的記憶卡嗎 - 儲存設備

By Jake
at 2015-05-09T14:51
at 2015-05-09T14:51
Table of Contents
以我的行車紀錄器來說
檔案約5分鐘450MB左右,算他500MB好了
也就是1分鐘100MB左右
換算回來每秒鐘也只需要1.66MB/S的卡就夠了
我的畫質已經是用1080P/30FPS了
當然如果你的畫質更高的話容量更大可能不適用
不過目前主流的行車紀錄器大概也頂多這樣
那為何一般買行車紀錄器時都還會說一定要C10的記憶卡?
如果以剛剛好來計算,C2的卡其實就已經能滿足1.66MB/S的需求
C4的卡已經是需求的2.5倍了
根本不需要用到C10這麼快的卡吧
那為何買行車紀錄器卻說一定得搭配C10的卡?
--
檔案約5分鐘450MB左右,算他500MB好了
也就是1分鐘100MB左右
換算回來每秒鐘也只需要1.66MB/S的卡就夠了
我的畫質已經是用1080P/30FPS了
當然如果你的畫質更高的話容量更大可能不適用
不過目前主流的行車紀錄器大概也頂多這樣
那為何一般買行車紀錄器時都還會說一定要C10的記憶卡?
如果以剛剛好來計算,C2的卡其實就已經能滿足1.66MB/S的需求
C4的卡已經是需求的2.5倍了
根本不需要用到C10這麼快的卡吧
那為何買行車紀錄器卻說一定得搭配C10的卡?
--
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儲存設備
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