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How to buy high quality HDMI harness


HDMI cable industry after several years of development, has been mature, in the face of many brands of HDMI cable, consumers should pay attention to when buying what details? How do I select an HDMI cable?

1. Check the version of the HDMI cable

At this stage 1.4 version of the HDMI cable is the mainstream, perfect support for 4K resolution, support for 3D. There are a lot of brands offering HDMI2.0 cables, but consumers are more than comfortable with the 1.4 HDMI cable for home entertainment. It is worth noting that there are still some versions of 1.3 or lower HDMI cables on the market, which consumers must recognize when buying.

2. Note the size of the HDMI port

Before purchasing an HDMI cable, check the size of the HDMI port on the TV and display terminal to avoid buying the wrong HDMI cable. MicroHDMI width is about 6 mm; The standard interface is HDMI(Type A), the width of A is about 15mm; MiniHDMI, width size 10.5 mm.

3. Purchase an HDMI cable based on the required length

Select an appropriate length HDMI cable. It is best to measure the required length before purchase, lest the length is not enough, or too long cause waste.

4 Do not select an HDMI cable that is too thin

No matter the brand first, too fine is definitely not a choice. The material of the core wire and the thickness of the shield have a lot to do with the signal quality. Too thin wire must be made on the core wire and shield. Contraction & whole; Be sure to pay more attention. There are four common HDMI cable gauges: 22AWG, 24AWG, 26AWG, and 28AWG. The larger the number of HDMI cable cores, the smaller the transmission distance.

5. Select a copper HDMI cable
HDMI cable core material plays a decisive role in the performance of the wire, copper clad steel, copper clad aluminum core impedance, signal attenuation is obvious, especially for long distance transmission. Choose all copper HDMI cable, support long-distance transmission, ensure signal stability

6, choose gold-plated HDMI cable

Good quality HDMI HD cable on the market are 24K gold plated, can effectively solve the problem of poor contact after multiple plugging, there will be no signal loss phenomenon, affecting the picture effect.