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Okorder.com is a professional Car 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 Car Surveillance Camera firm in China.Hot Products
FAQ
- About installation monitoring, how to monitor the number of meters according to the range and distance?
- Surveillance camera has a network camera gun and analog camera gun. Network camera gun than the analog camera to a little clear, according to the following recommendations to choose the lens can be. Simulated camera gun can be slightly larger distance, about 2%.
- What are the monitoring lenses?
- Lens by focal length, can be divided into: standard lens, wide-angle lens, fisheye lens, long focal length lens, reflective telescope lens, macro lens.
- The 3.6mm and 6mm monitoring camera can see what the Angle is
- The 3.6 MM Angle is generally about 87 degrees and 6MM Angle is 60 degrees. The range of monitoring is different, and the distance is not the same
- What is F1.2 F on the camera lens? What is the parameter, 1.2 and what are the parameters
- This is the aperture of the aperture, in the camera device, F or F stands for the aperture, and the larger the number is the smaller the diameter of the aperture
- 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!
- Can the security camera lens be used on camera camera? Is there a camera camera for c-cs interface camera?
- But it should be unconnected, the interface is not right, or there is a link to find it online
- Monitor the camera focal length 3.6mm 4mm 6mm. What is the meaning?
- Mm is the lens of the aperture, the number of millimeters, not the bigger the better, the smaller the camera according to the wider picture, the larger the lens the more narrow the picture clear
- Monitor the difference between the lens of the millimeter
- The size of the scene is u = 4.8mm, h = 6.4mm. U, this relationship is determined by the camera viewfinder CCD chip).
