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Geomembrana Home DepotOutdoor Surveillance Camera Supplier & Manufacturer from China
Okorder.com is a professional Outdoor Surveillance Camera supplier & manufacturer, offers integrated one-stop services including real-time quoting and online cargo tracking. We are funded by CNBM Group, a Fortune 500 enterprise and the largest Outdoor Surveillance Camera firm in China.Hot Products
FAQ
- The 3.6mm and 6mm monitoring camera can see what the Angle is
- 3.6 mm: 6 mm: around 90 ° to 60 ° around 8 mm: 45 ° around 12 mm: about 35 °
- Monitor the difference between the lens of the millimeter
- These are the parameters of the lens we often hear. This parameter determines the range and distance of the camera, the smaller the value, the wider the range to be captured, the shorter the distance; the greater the value, the smaller the range, the longer the distance.
- Monitor knowledge! How much Angle camera is best for the 1.2m x 20 m?
- It is best to use the 6mm and the above mm for the 1.2m floors, and the 3 m x 5 m room is the best for 3.6. Depending on whether you need the night vision function, select the camera to be the infrared function!
- Monitor the important parameters of the lens
- In order to make the megapixel camera the best performance, it would be important to use a high-quality megapixel lens, so the quality of the optical image is a key factor in the overall image quality. Megapixel lenses provide high contrast, sharpness and sharpness for the entire image. Rather than megapixel lens can not fully show the megapixel sensor high resolution, especially in the edge of the picture.
- Hello, how about the camera lens
- This time can see the lens, lens and the base is to use a small screws, put the small screws removed, rotating lens, lens and the base is through the lens of thread fixed, the 6 MM lens removed, install 3.6 MM lens.
- The accurate calculation formula of the focal length and the actual distance of the lens are monitored
- 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 selected
- Monitor frequent lens initialization
- The monitoring system is one of the most widely used systems in the system. Now, the more suitable site monitoring system is the handheld video communication equipment, and video monitoring is the mainstream.
- How do I choose to monitor the camera? Lens and CCD
- ?As CMOS manufacturing costs are low, and in the security products CMOS is more suitable for millions of high-definition level of the lens.
