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[Verify HDMI cable version] 
Smart TV, TV box, choose HDMI cable to pay attention
Now mainstream smart TVs, TV boxes are basically equipped with HDMI interface, which will inevitably involve HDMI cables, and HDMI data lines are divided into multiple versions, the price is uneven, cheap a dozen pieces of mail, expensive It is more than one hundred meters for one meter, which makes people at a loss. Share with you today how to choose the HDMI cable.
If you want to be aware of it, you must understand the basics of the HDMI cable. First of all, HDMI is divided into 1.1/1.2/1.3/1.4/2.0 editions. At present, HDMI is mainly based on 1.3, 1.4, and 2.0.
Many of the 10 packages on the market are mostly 1.5-core versions of 1.3 and do not support 4K. The 1.4 version of the cable supports higher resolution, more favorable for home HDTV, and supports the latest 3D features. Version 2.0 supports 2K 4K 60FPS bandwidth up to 18G. Compared to the 1.4 version not only FPS is higher, but also supports CEC extended dual-screen Display, while supporting multiple audio streams, up to 32 channels.
[Note the type of HDMI interface] The interface types of HDMI cables can be roughly divided into three types: standard HDMI, Mini HDMI, and Micro HDMI. The distinguishing method is very simple and can be distinguished according to the size of the interface. Most smart TVs, TV boxes, projections, etc. use standard HDMI interfaces. Mini HDMIs are mostly found in ultra-thin notebooks. Micro HDMIs are mostly used in mobile phones to connect TVs or other high-definition devices.
(Confirm the interface size, microHDMI width size is about 6 mm; standard interface is HDMI (Type A), width is about 14.4 mm; MiniHDMI, width size is 10.5 mm)
[How to choose HDMI cable] At present, the HDMI cable in the market ranges from a dozen to several thousand dollars. Now I will explain in detail how to choose the right HDMI cable.
1, the first degree of wire thickness, it is recommended to buy moderate thickness, too thin wire basically do not have to consider. Because of the too thin wire, the shielding layer and the core used inside must be “shrinkâ€. Video and audio signals are greatly affected during transmission, and the final picture quality is affected.
2, simple and crude "coarse" "fine" is not the only choice for purchase, the key to product quality is actually not pay attention to the use of materials.
[Interface] Select the HDMI cable of the gold-plated interface. Everyone can judge the color of the interface. At present, the high-quality data line interface on the market adopts gold plating processing, and the HDMI line is no exception. The gold-plated interface can effectively reduce the phenomenon of signal interference and signal loss affecting the quality of the picture, and at the same time solve the problems of multiple plugging and unplugging.
[Material] Select all copper core HDMI cable, can be judged by the softness of the wire. If the wire is hard and difficult to bend, it is basically not a full copper core. The copper core can support long-distance signal transmission without signal attenuation and other issues. Of course, if you have a high demand for wire rods and you are willing to spend money, you can use a fully-plated silver core.
Smart TV/box information can focus on smart TV information network sofa butler (http://), China's influential TV box and smart TV website, providing information, communication, TV boxes, smart TVs, smart TV software, etc. Answering questions.
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