LCD Monitor Standards Things About LCD Monitors

LCD monitor is what we call a liquid crystal display, also called LCD by some people. Because it has many advantages, it is used in many electronic products for its displays. It has the advantages of high definition and low energy consumption, and as the display part of the entire set of monitoring measures, it is very necessary to have these, so that once a reaction occurs, it can be investigated and evidence collected more clearly. A monitoring system requires quality and quantity, and a professional level. Therefore, every part of the monitoring system requires you to carefully understand and select.

The monitor has relatively high requirements in terms of image clarity, color reproduction and overall stability, because it needs to be suitable for various environments and be able to truly and completely reproduce the captured scene. The local features and details of the subject need to be seen clearly, and they must be able to withstand long-term work, so these qualities need to be guaranteed.

Let’s first understand the LCD monitor

The viewing area of ??the LCD monitor: 3.5 inches, 5.6 inches, 7 inches, 8 inches, 10.4 inches, 12 inches, 15 inches inch, 17 inch, 19 inch, 20 inch, 21.5 inch, 22 inch, 26 inch, 32 inch, 37 inch, 40 inch, 42 inch, 47 inch, 52 inch, 55 inch, 65 inch, 70 inch, 82 inch. Among them, 3.5 inches to 8 inches are car monitoring displays, 10.4 inches to 19 inches have a 4:3 display ratio, and 20 inches to 82 inches have a 16:9 display ratio.

Response time of LCD monitors: Most of them on the market are 8ms, with a display speed of 125 frames per second. There are also 12ms and 16ms products. However, for general use, a response time of 8ms is sufficient. , if you pursue high quality, you can choose the latter two.

The image color of the LCD monitor: you need to consider the brightness, contrast, and color gamut. Brightness determines the brightness of the monitor. The contrast ratio is generally required to be 500:1, 1000:1 or higher, and the color gamut is generally as high as about 72%.

Requirements for dead pixels and bright spots of LCD monitors: no more than one bright pixel and no more than three dead pixels is classified as level A; two bright pixels and no more than three dead pixels is classified as level B; when dead pixels are If there are more than three, it is grade C.

Several well-known brands of LCD monitors: Xiangshi (Chaozhou Xiangshi), Beijing Xinkehua (New Picture), TCL (TCL Group), Mosasaur, Shenzhen Tiger General (HIZOR), Skyworth ( Skyworth Qunxin), Shenzhen Hongxin Vision, Teyali (Shenzhen Weiguan Vision), etc.

According to their uses, they can be classified as: security monitors, industrial and mining monitors, industrial monitors, surveillance monitors, computer monitors, radio and television monitors, 4K ultra-high definition monitors, etc.

I believe you already have a certain understanding of LCD monitors. Before you buy, you can refer to the above standards, enter the store for information and purchase, or directly call the merchant for consultation and get more detailed information.

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