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What is the Angle of the surveillance camera
- Therefore, when it is necessary to monitor the panorama to see the local, it is generally considered that the electric two variable or electric three-variable lens should be considered. Of course, using high resolution cameras and monitors can also see the local details of the objects being monitored for an hour when the camera is selecteds
What's the difference between the monitor camera and the C/CS interface? It's a 17.5 mm, and a 12.5 mm
- C-type lens and c-type camera, CS type lens and CS camera can be used together. A 5mm C/CS adapter can be used in combination with the c-type lens and the CS type camera. The CS type lens cannot be used in conjunction with the C camera.s
What's the difference between a 6mm camera and a 3mm camera
- 2. The smaller the lens, the larger the Angle of the lens.s
Monitor the lens which manufacturers
- Video surveillance system developed a short period of twenty years, from the 19's 80's analog monitoring to hot digital monitoring and then to the Internet video surveillance, has undergone enormous changes. In the IP technology gradually unified global Ts
What is the number of millimeters that monitor the camera
- General surveillance camera to see the 4mm, 6mm, 8mm, 12mm, 16mm These lenses are generally divided into wide-angle, ordinary, long focal length, you can according to the parameters of the range, the most important thing is your camera installation location to You monitor the distance of the areas
Surveillance camera MTV lens DC12V what is the meaning?
- Surveillance camera MTV lens, DC12V meaning are as follows: MTV lens: the small interface lens, M12 * P0.5 interface (see below)s
Can the security camera lens be used on camera camera? Is there a camera camera for c-cs interface camera?
- As long as it can be connecteds
Monitor the camera on the tw is what the meaning of how to set up
- On the contrary, the direction of the more twisted to the twist, the longer the focal length of the lens, you can see a smaller range, but things accounted for even greater.s
Where to buy shopping trolleys？
- With foreign companies poured into China from north to south, which not only led to the development of our economy，but also it brings a new technology.Supermarket shopping cart i...
How do lockers work？
- How do lockers work？Lockers are widely used in various types of office, government offices, factories and other small parts, samples, molds, tools, electronic components, documen...
How to build wall shelves？
- Shelves which are mounted on the wall is not only beautiful, but also can save a lot of space,but how to build wall shelves？Next I will share knowledge about the installation of ...
How to mount shelves？
- Now，many young people like online shopping, especially the intense pace of work in urban white-collar workers. There is no time to go to supermarkets and other stores essence car...
How do forklifts work？
- Take the example of the balance heavy forklift,I will introduce the working principle of the forklift: How do forklifts work？Forklift is generally divided into the following seve...