文件锁定

<p>Alarm File Lock MDVR MENU – RECORD – STORAGE – Protect Lock protection is for alarm files. It means the alarm files will not be deleted in the protection days if overwrite is running in this period. <img src="https://www.showdoc.cc/server/api/common/visitfile/sign/a5c0a9dd20044abc51cea268f102214e?showdoc=.jpg" alt="" /></p>