Shaney shares with you how to choose an HDMI cable and what to check when choosing an HDMI cable?

Shaney shares with you how to choose an HDMI cable and what to check when choosing an HDMI cable?

In the face of many brands of HDMI line, what brand of HDMI line price low quality, the highest cost-effective, for new users to create a selective difficulty, if you can understand a little bit of HDMI line material and technology, you can easily choose a cost-effective HDMI line, which is the key to choose a good HDMI line.

So, just touch HDMI HDMI line how to choose the HDMI line?

Shaney tells you that for those who are new to HDMI cable, the price and brand advantages of the cable can be ignored. So when you select an HDMI cable, you can also look at the cable appearance.

Which several aspects does the cable appearance proceed with?

TNT author tells you that the main cable appearance mainly from the HDMI cable connector, handle, cable body, magnetic ring and other parts to carefully identify the pros and cons of the cable, specific how to identify the HDMI cable quality details are mainly five aspects, as follows:

One aspect: HDMI cable connector gold plated with PIN PIN

The gold-plated joint is slightly better than the non-gold-plated joint. The gold-plated joint has strong corrosion resistance, good electrical conductivity, easy to weld, high temperature resistance, and a certain degree of wear resistance, but also very beautiful. As a result, many HDMI connectors are coated with a thin layer of gold.

TNT author told you that if the HDMI connector is not gold-plated, it will definitely bring hd picture quality effect. Finally, it is the PIN PIN in the HDMI cable connector that contacts the HDMI interface of the device, so the conductivity and abrasion resistance of PIN PIN are very important.

It is understood that the PIN PIN mainly USES tin bronze as the base material. Tin bronze has high elasticity, good wear-resisting and corrosion-resisting properties, and is suitable for manufacturing various elastic components.

The PIN PIN of the plug connector should be frequently inserted and removed, so tin bronze is generally used. Then on the substrate first nickel plating, nickel and then gold - plated. The reason why nickel plating is followed by gold plating is that it is very difficult to gold plate copper substrate directly. Therefore, the structure of PIN PIN can be observed with three layers. Therefore, according to the structure of PIN PIN, it can be seen whether HDMI wire is good or not.

The second aspect: HDMI cable USES a metal handle rather than a plastic one

In terms of the final quality of the HDMI cable, there is no difference between a metal handle and a plastic one, except that the metal-headed HDMI cable is more durable.

Third aspect: the cable part of the HDMI cable

In general, the larger the diameter of the HDMI cable, the larger the cross-sectional area of the conductor, which will be able to transmit more current. Finally, the transmission performance of the HDMI cable is good and stable. But some inferior wire also can fill sundry material to increase line diameter, let a person look very thick, also be not the line is thicker so better.

TNT tells you that some high-quality HDMI cables will be made very thin and exquisite according to people's preferences without affecting the transmission effect. This kind of HDMI cable can be seen from the overall design appearance of high-quality HDMI cable, and the actual use effect is much better than similar HDMI cable.

The fourth aspect: the softness and flexibility of the HDMI cable reflects the workmanship and materials

We found that a lot of poor quality HDMI cables show a common feature, which is the poor softness of the cable. If you bend the cable a few times, you will get a white crease. Therefore, the softness and bendability of the HDMI cable can be a side reflection of whether the outer material of the HDMI cable is up to standard and whether the core wire is pure copper.

5. HDMI cable with magnetic ring

In a weak cable, it is common to see a raised plastic cylinder on the cable, that is, a magnetic ring. The function of the magnetic ring in the cable transmission signal is to filter out the high and low frequency interference current, so as to protect the equipment and purify the signal. From the actual use, the transmission of digital signals HDMI cable does not reach the length of 3 meters generally do not need to add a magnetic ring, but the market under 3 meters HDMI cable with a magnetic ring, mainly or manufacturers of a way to attract attention, but add also just as well.

So how do you tell true and false magnetic rings?

It tells you that the magnetic rings on the cable are not exposed, but are wrapped in a plastic shell, so there are also cases where the manufacturer does not put the magnetic rings in order to save cost -- there is only the plastic shell of the magnetic ring on the cable and no real magnetic ring inside. This is the magnetic ring, the appearance of the ring can be seen from the rough plastic shell and not full shape, careful buyers can use COINS or sewing needles to test the magnetic ring.

Professional cable assy. manufacture with 20+ years industry experience,

Major business scope: USB2.0/ 3.0 / TYPE C/ HDMI/ DP/ DVI/ VGA/ AV/ Patch Cord cables, adapters, converters

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1, HDMI 2.0 4K/60Hz premium certified cable;   

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