cctv ip camera focal length (f): the focal length

cctv ip camera splitter / combiner Pictured: LG G2 (D802/16GB) back of the phone camera black screen how the camera can not be used to do all kinds of solutions Published :2012 -01-25 00:06 Author: Computer Network finishing Pepsi Source:18557 times read camera in a wide range of computer applications, we can use the camera to take pictures, the camera can also be with family and friends to see each other, which greatly facilitated our online life. However, when using the camera will encounter a variety of problems, I compiled the following summary of the various camera can not fault and solutions, we want to encounter the same problem a friend for reference.Sohu IT News (text /) Nov. 8 news, "" report today, following wireless digital network bridge the release on Wireless Monitoring System Security the iPad Thunder look HD, Thunder Thunder look iPhone 1.0 version launched to provide high-demand online today, and more Local video playback format services. As a veteran download enterprise integration Thunder download the application and transfer capabilities, support for playback while downloading, but the biggest bright spot is in support of the environment at the same Wifi transmitted via computer to iPhone, video.



cctv ip camera focal length (f): the focal length is the distance between the lens and the image sensor by changing the focal length of the lens, you can change the magnification of the lens, change the size of the captured image. When the distance between the object and the lens is very far when we can use the following formula expression: �� ??magnification lens focal length / object distance. Increase the focal length of the lens, the magnification increases, the vision can be closer to the range of the small screen, and the vision to see more clearly the details; If you reduce the focal length of the lens magnification is reduced, expanded the scope of the screen can see more scenes.
cctv ip camera Open "My Computer", double-click on the bottom of the "digital camera" option, open the "pictures" window, upper left corner of the "camera" on the taskbar, the middle is the camera's shooting screen. Click the "camera" button interception current camera painting [Shijiazhuang City, Hebei Province] The mobile phone market is Sony's Sony a new flagship phone, 5.0 inches with a resolution of 1080p screens, screen brightness obvious advantages, while high color saturation, bringing better color display effect. It is reported that Sony (parallel) business "Hebei Brother Ling tone phone network" offer for 1990 yuan (the original one year warranty as standard shop to send film, sets), a friend might like to look at.



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