Debug surveillance camera full Raiders

Debug surveillance camera full Raiders

[ Huaqiang Security Network News ]
The security industry has been developing in China for more than ten years, and the development of the monitoring industry has also had a certain color. The surveillance cameras can be seen in the streets and alleys. Since it is so common, we certainly need to know how to debug the surveillance cameras.
Debug surveillance camera full Raiders
1. Turn on the camera's automatic electronic shutter function;
2. Use the controller to adjust the lens aperture to the maximum;
3. Align the camera with an object 30 meters away, and focus it to infinity (most lenses are facing the lens and rotate the front focus adjustment ring clockwise to the head);
4. Adjust the zoom of the lens with the controller to push the scene to the farthest position, and adjust the intercept of the lens to make the scene clearest;
5. Use the controller to adjust the lens zoom to zoom the scene to the nearest, and fine-tune the lens to make the scene clearest;
6. Repeat steps 4-5 several times until the scene is always clear during zooming.
Summary: Master the above points, the debugged surveillance camera will really get the value of use.

 We have been in the research, development, sales of different pharmaceutica Intermediate and organic intermediate chemicals since our foundation, severing customs in the US, Japan, South East Asia, South America, Middle East etc.
For example, sodium bromide is used for making sensitive emulsion of photographic film and for making medicinal intermediates in medico-industries, e.g. diuretic , sedative etc. It is also used as bromide making complex material and complex dyes.Characters: Colorless cubic crystal or white granular powder. Odourless, taste salty and bitter, soluble in water, slightly soluble in alcohol.Packed in 25kg bag.


Diphenylacetonitrile Pharm Intermediate,Betaine Citrate Pharmaceutical Intermediate,Pesticide Intermediates,Medicine Intermediate

Gemhold (SJZ) Trading Co., Ltd. ,