special memory card for network monitoring, only for monitoring. The ordinary mobilephone memory card can store applications,pictures, and many life software. Differences:
1. The built-in memory card is the memory of the mobilephone, and the external memory card is the memory card. The difference is that the external memory card of the mobilephone can be selected with a large capacity, while the built-in memory card of the mobilephone is set by the manufacturer. Now it is generally 4/8/16g, and the built-in memory is like a computer C disk. It only installs system data, and generally does notput files in the memory of the mobilephone, which will affect the speed of the mobilephone.
2. The reading speed of ordinary memory cards is relatively slow, generally at 4X speed, which is suitable for storing songs and somephotos on mobilephones, while the reading and writing speed of video monitoring memory cards is generally above 10X, even some 4K resolutions require 100X speed. If your monitoring is 1080P, 25 framesper second, then your card writing speed must be greater than 25Mper second, so this is the difference between ordinary cards and high-speed cards.
There are too manyphotos on my mobilephone, and sometimes I get stuck, but I can’t bear to delete them. What should I do?
I often encounter thisproblem, because I usually takepart in various activities and take a lot ofphotos and videos, which often leads to insufficient memory in my mobilephone! I usually use two mobilephones, because the memory is not enough, it has changed from 32+64 to 64+128, and now 128+128 is not enough!
I’ll share my usual handling method. The resolution of mobilephone shooting is lowered by one file as far aspossible. Taking morephotos can save a lot of memory, and most of thephotos we take don’t need to be so clear. Set WeChat not to downloadpictures automatically, because thispiece can take upa lot of memory over time.
uploadingphotos to a cloud album or to a QQ space is enough for mostpeople, mainly because it is inconvenient to view them sometimes. If the mobilephone memory is not usedproperly, no amount of memory is actually enough! I nowputphotos and videos in thepicture worms and headlines as storage!
