2016年8月25日星期四

Tips for Choosing IP Cameras

Considering the choice of IP cameras, it should be noted that, in spite of their diversity, a single universal device ideally suited for any conditions at the moment does not exist. The choice of each chamber is carried out in accordance with the conditions under which it will operate, and the challenges that will be addressed. The latter include video surveillance: the perimeter, in the office, identification numbers of the machine, etc.

Also, when selecting data cells, it should be guided by the principle of price - quality. Considering the question of the camera, it may be noted that the primary indicators are: reliability, image quality, stability, video encoding and assembly. In some cases, also provide stability and opportunities, and of course price. The defining characteristics of the IP camera images are as follows: the quality of the encoder, the lens and the image sensor "CM". BTW, you can buy the cheap mini camera at Banggood. Besides, you can easily get other electronic accessories (e.g. tubular lock pick for sale) there with high quality and reasonable prices.

Of course the picture quality "CM" depends on the resolution, color, sensitivity, signal / noise ratio, etc. Matrix used now has such a unit to expand:
  • Standard, which is defined in this standard PAL 720x576, or 640x480 is;
  • Megapixel - 1, 1.3, 2, 3.5 megapixels, etc.


Large image detail, of course, is acquired in the presence of a higher resolution. Now the number of megapixel cameras is growing rapidly and subject to the continuation of this trend will soon exceed the amount produced by the standard resolution cameras. This is because the weight of megapixel cameras has a number of advantages in image quality issues.

Finally, you can go to the main qualities of IP cameras, namely stability. Damage mechanics of IP cameras is quite rare, and it is often associated with installation errors or mechanical damage. But in contrast, the problem of “hovering” IP cameras attracts attention. After all, it is they and software is critical to the reliability of video surveillance systems. Each IP camera has a processor and its operating system, which controls the camera, in fact, a computer. Like any other computer, IP camera can "hang" or become unstable.


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