1.Which brand of HDMI cable is good?
1, Akihabara (founded in 1989, Guangdong famous trademark, leading enterprise in AV cable industry, well-known HDMI cable brand, Shenzhen Akihabara Industrial Co., Ltd.)
2. Belgin Belgin (1983 was established in the United States, one of the world's leading manufacturers of computer/digital peripheral products, selling IT accessories in the United States, Belgin Trading (Shanghai) Co., Ltd.).
3. Philips (founded in the Netherlands in 189 1, a well-known trademark in China and a world-famous brand, with 100 more valuable brands in the world, Philips Electronics (China) Investment Co., Ltd.).
4. Kaiboer (a high-tech enterprise specializing in the production/sales of R&D/ HD broadcasting equipment, a leading provider of HD system solutions, Shenzhen Kaiboer Technology Co., Ltd.)
5. Sony SONY( 1946, founded in Japan, is a global leading brand of high-end video, a world-renowned brand, a leader in the information technology industry, and one of the top ten brands, Sony (China) Co., Ltd.).
6.Prolink Prolink( 1984 Taiwan Province Province, a large domestic audio-visual wire industry enterprise, a competing brand of HDMI high-definition cable, Dongguan Taichang Electronics Co., Ltd.).
7. One boat (key high-tech enterprises, famous trademarks in China, famous trademarks in Zhejiang, influential integrated wiring brand, Zhejiang Yizhou Electronic Technology Co., Ltd.)
8. Wang Biao SSK (a leading high-tech enterprise integrating science, industry and trade, a well-known rechargeable battery brand, a famous trademark in Guangdong Province, and Shenzhen Mahayana Technology Co., Ltd.)
9. Ruitengteng (in 2009, it was a well-known brand in the audio-visual cable industry, a professional 3C parts manufacturer authorized by Fujitsu Digital, and Shanghai Anya Trading Co., Ltd.)
10, Lvlian (a comprehensive high-tech company integrating R&D, design, manufacturing and brand marketing, a well-known brand in cable industry, Shenzhen Lvlian Technology Co., Ltd.)
Second, teach you how to buy an HDMI cable?
1. Confirm the version of the HDMI cable.
At present, the cable version of 1.4 supports higher resolution, which is more conducive to home HDTV. Moreover, when choosing the 3D cinema, choose the cable of 1.4 version, and the 3D function supported by the cable will have high-quality 3D effect.
2. Pay attention to the size of the HDMI interface.
Confirm the interface size, and the width of microHDMI is about 6 mm; The standard interface is HDMI (Type A) with a width of about14.4 mm; MiniHDMI, width dimension10.5mm. 。
3. The longer the 3.HDMI cable, the better.
Select the appropriate length. Measure the required length before buying. Give the measurement result a margin of 1250px. HDMI transmission distance is within 7 meters. Usually, HDM lines over 20 meters need signal amplifiers.
4. Don't choose too thin HDMI cable.
No matter what brand, there is definitely no HDMI cable that is too thin. The material of wire core and the thickness of shielding layer have a great relationship with signal quality. The thin wire must have done something to the core and shielding. Shrinkage? Be sure to pay more attention There are four common wire gauges for HDMI. The bigger and thinner the number, the shorter the transmission distance. So the higher the price.
3. What materials does 3.HDMI hd line contain?
1. Steel wire core
The transmission ability of HDMI cable is its most important performance. Ordinary copper HDMI cable will be limited by length and transmission capacity. In order to ensure stable transmission, there are optical fiber HDMI cables on the market at present, but they are expensive, unless users with professional needs can consider them. Now it can be braided with 19 34AWG wire diameter and multi-strand tinned copper core, without worrying about the attenuation caused by length and external interference, and solving the problem of long-distance transmission.
Step 2 connect
The interface of HDMI cable plays an important role in stabilizing signal transmission. A good HDMI connector interface is designed by zinc alloy gold plating process, which has good contact, can avoid rust, has a longer service life, and is smooth and bright as a whole, without burr or defect. Poor quality HDMI will appear dull and lack luster.
Tip: You can tell the thickness of gold plating by the color. The thicker the color, the thicker the gold plating layer, and the higher the stability when transmitting signals.
3. The shell of the wire
The HDMI cable can be seen by naked eyes or judged by hand feeling. A good HDMI will be equipped with a metal braided net to protect the wire body, which is more wear-resistant during use. Conductors made of all copper are generally soft and elastic, can be bent, and the transmission performance is stable and guaranteed. So it can be judged by touch? Flexibility
4. Also consider the version of hd line to keep up with the pursuit of high-definition audio and video. The HDMI standard was updated from 1.4 to 2.0 (HDMI versions: 1.0, 1. 1 .2, 1.3,1.4,2.
What's going on here? Which brand of HDMI cable is good? People in the industry teach you how to choose, and you are no longer afraid of being routine. If you want to buy HDM22 cable, I suggest you choose the brand produced by regular manufacturers, pay attention to the skills of purchasing and the size of the interface, so that the purchased data cable is more suitable for you, otherwise it will be a waste.