What factors should you consider when choosing a home surveillance camera?

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The memory card, usually Micro SD card, TF card, is used to insert into the camera to realize local storage of video recordings, and is the most common storage method for home monitoring. The advantages are easy to use and low cost, and the disadvantages are that it is easy to be damaged and carried away. When a problem occurs, the local video recording cannot be viewed. Another point to consider is that storing high-definition video requires a lot of space. The capacity of mainstream memory cards on the market is up to 512GB, which cannot support the storage of large-capacity and long-term video recordings.
NVR (Network Video Recorder) storage, that is, network hard disk storage. Receives the video transmitted by the surveillance camera via the network and stores, manages and plays it. The advantage is that it supports access to multiple video signals and supports long-term storage of large-capacity high-definition video. It is more suitable for places that require centralized video surveillance and high recording cycle requirements, such as shops, supermarkets, offices, factories, villas, etc.
Cloud storage is a network cloud storage service provided by security manufacturers. The advantage is that it is safe and secure, and the video recording will not be damaged or lost, which is czech republic number data convenient for subsequent investigation and evidence collection. However, cloud storage is an ongoing expense, and there is an additional cost for use. Generally, cloud storage is purchased according to the storage cycle, and different manufacturers charge different fees. Below is a link to the official payment method for EZVIZ and LeCheng cloud storage.


4.1 Camera Resolution
Usually, the first condition we think about when choosing a camera is high resolution. Here, high resolution means the size of the camera resolution.

Usually, camera resolution is said in two ways. One is 720P, 1080P, 2K, 4K, etc., and the other is 2 million, 3 million, 4 million, 5 million, 8 million, etc. In fact, there is no significant difference between them, just different names for resolution. P here means the pixel value, which is the basic unit of an image. Resolution is the height * width of the image.