Teach you how to identify civilian high-definition ip control cameras——www.apexis.com.cn

Generally speaking, the number of civilian level buy

best ip camera to represent the camera's resolution to 420 lines, 480 lines, 520 lines on the monitor level scan line. The pixels of the so-called businessmen mouth will be insignificant, because often been exaggerated, in fact, difficult to achieve, so the civil select surveillance cameras do not, as measured in pixels.

Recent years, with the improvement of production technology, the DSP processing to achieve 7MH high-pass filter, so that the horizontal resolution of 520 lines or so, before further high-definition camera products, 520 lines or 540 lines. Similarly a product, business 520 line known as high-definition WiFi IP Camera products.

DSP and associated technology continues to improve, so many international type of camera manufacturing enterprises and domestic enterprises introduced the different types of hd ip camera. Manufacturers with each other in the DSP and associated technical differences in the levels, so the products are different, the parameter annotation also have gaps, some standard of 500 lines, 520 lines of some standard, the standard 530 line, the highest standard of 540 lines. even 600 lines. Classification of such a diverse number of lines, in fact, that the differences of each course, which mixed the ingredients of a small number of domestic enterprises pose more than 500 lines to 480 lines of products. In fact, even in the same 540-line products, technical differences because the production of various manufacturers and DSP technology differences, the same number of lines of product performance are not the same. However, to distinguish with the naked eye is more difficult to contrast, unless the professional testing equipment or the image to enlarge handle distinguish or find one or two true high-end brand mini ip camera to compare.

However, in essence, called high-definition wireless ip camera with 520 lines or more, but is an extreme type of the analog ip control camera on the basis of existing DSP and manufacturing technology to enhance it the traditional 480-line high-definition standard to 520 lines or 540 lines. Due to the wide application market, so it became a standard line of each company HD

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Generally speaking, the number of civilian level buy
best ip camera to represent the camera's resolution to 420 lines, 480 lines, 520 lines on the monitor level scan line. The pixels of the so-called businessmen mouth will be insignificant, because often been exaggerated, in fact, difficult to achieve, so the civil select surveillance cameras do not, as measured in pixels.

Recent years, with the improvement of production technology, the DSP processing to achieve 7MH high-pass filter, so that the horizontal resolution of 520 lines or so, before further high-definition camera products, 520 lines or 540 lines. Similarly a product, business 520 line known as high-definition WiFi IP Camera products.

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