Tiny Rectangle Camcorder save content for at least thirty days. Because surveillance video retention time depends on the capacity size of the storage device, the later will overwrite the earlier.
Because of limitations on storage space and storage costs, and because public **** places such as neighborhoods record from one multi-camera and need to ensure a degree of clarity, the average record will be deleted weekly. Typically a few days for entertainment venues, 26 days for the financial industry, and 3 months to 6 months for banks, depending on the current regulations of the venue.
The length of surveillance video storage time is generally related to the following: the hard disk capacity of the host computer, in general, the camera continuously records 24 hours, the hard disk capacity of about 0.3G-0.5G, different systems have Parameters are different, the minimum is 0.15G / 24 hours.
Camera Definition:
Camera (CAMERA or WEBCAM), also known as computer camera, computer eye, electronic eye, etc., is a kind of video input device, which is widely used in video conferencing, telemedicine and real-time monitoring. Ordinary people can also talk and communicate with each other over the Internet with images and sound through cameras. In addition, it can also be used for a variety of popular digital video, audio and video processing.
Cameras can be divided into two categories: digital cameras and analog cameras. Digital cameras can convert analog video signals generated by video capture devices into digital signals, which can then be stored in a computer. Analog cameras capture video signals that must be converted to digital mode by a specific video capture card and compressed before they can be converted to a computer.
Reference: Baidu Encyclopedia-Camera