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How to choose high quality hdmi cable
Apr 11, 2018

At present, there are a large variety of HDMI connectors on the market, which has increased the difficulty of purchase to some extent. We did not have an orientation when we purchased the hdmi cable. We must pay attention to the details and select the good quality cable. Because the high quality HDMI connection can directly affect HD playback, the selected link is also crucial.

Please pay attention to the following points when choosing an HDMI connection cable:

1. the thickness of the HDMI cable. In the purchase of any brand of HDMI cable, you can not choose too thin HDMI cable, because the core material and the thickness of the shield can affect the quality of the signal, and the small diameter of the wire, the core and shielding of the Poor quality.

2. the length of the HDMI cable. The actual transmission interval of the HDMI line is 10-15 meters, and we do not need this kind of length in use. We must measure the required length before buying, and leave a margin of about 50 centimeters.

3. the size of the HDMI interface. The HDMI interface has standard and mini ports. By volume restrictions, the general high-definition MP4 on the HDMI interface are mini, so in the purchase of such HDMI cable to choose "scale - mini" HDMI cable, or not plug.

Hdmi cable

4. HDMI cable bending. In the time of purchase to see whether the phenomenon of wire folded or curved to prevent damage to the core line or shielding layer, but also special attention during use, it must be bent along an arc, to avoid excessive bending damage to the cable wire .

5. the brightness of the gold-plated interface. Generally, the high quality HDMI cable uses 24K gold plating, because it can effectively solve the problem of bad contact after plugged in multiple times to avoid the phenomenon of bad signal and affecting the quality of the picture.

6. HDMI cable version. We commonly have 1.2 and 1.3 versions of the HDMI cable, compared to the 1.2 version of the HDMI cable, 1.3 version of the HDMI cable has a higher bandwidth, better meet the high resolution, refresh rate and color depth, support more than 1080P Video HD playback. The 1.4 version of the cable has higher resolution than the 1.3 version supports, and supports the latest 3D features, which is more conducive to building a home theater and outputting high-quality 3D effects.


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