Cctv Security Camera Systems
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960P HD network camera stored one day more G?
- To see the set of the stream to 2M of the stream to count, 2M * 60 * 60 * 24 ÷ 8 = 21600M = 21.6Gs
What is the camera's shooting range? How much is the diameter?
- The lens used in the camera is similar to the SLR camera, and is arranged in the order of 2.8mm, 3.6mm, 4mm, 6mm, 8mm, 12mm, 16mm, 24mm and so on. The smaller the number of millimeters, the wider the picture taken by the lens, but the closer the distance is; the larger the number of millimeters, the narrower the screen taken by the surveillance camera, but the farther the distance is.s
I installed a monitoring camera admin user password forgotten! How do you handle
- Dahua: username admin password admins
Monitor camera parameters how to see
- Focal length (f): focal length is the distance between the lens and the photosensitive element, by changing the focal length of the lens, you can change the lens magnification, change the size of the captured image. When the distance between the object and the lens is very far, we can use the following formula: lens magnification ≈ focus / material distance. Increase the lens focal length, enlarge the magnification, can be closer to the vision, the scope of the screen is small, the details of the vision to see more clearly; if the lens to reduce the focal length, magnification reduced, the scope of the screen expanded, See the bigger scene.s
How do I use the surveillance camera to do live?
- Streaming media server system software such as 800li media server, distributed live streaming to the Internet. Support for HTML code and video playback addresses for embedded web pages.s
Buy monitor camera attention to what
- Because DSP and associated technology continues to improve, so many international type of camera manufacturing enterprises and domestic enterprises launched a different type of high-definition cameras.s
Does the infrared surveillance camera automatically alarm when someone enters the monitoring range?
- General camera is not the end of the low-end camera does not have this function, you can use the alarm to linkage, the alarm through the infrared detection of some people come in, will alarm. There is an automatic monitoring area of the camera can be, once someone appears in a certain area will be the alarm, similar to the road to shoot the kind of red light. Very sensitive, but the cost is relatively high. The best infrared camera can find 300 meters of people, but it is expensive.s
What is the meaning of the camera uid?
- You can click on the search, the phone will automatically display the LAN camera uid.s
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