What is HDMI, English stands for High Definition Multimedia Interface, Chinese name is short for High Definition Multimedia Interface. In April 2002, Hitachi, Panasonic, Philips, Sony, Thomson, Toshiba and Silicon Image HDMI coalition of seven companies organized. HDMI can transmit high-quality to high-definition video and uncompressed multi-channel audio data, the maximum data transmission speed of 5Gbps. At the same time without the signal before transmission / analog or analog / digital conversion, can guarantee the highest quality audio and video signal transmission.
With the gradual improvement of mature electronic technology, LCD TV (LCD) and Plasma TVs (DLP) the price is getting lower and lower, which also contributed to the domestic high-definition technology and related products have seen significant development. HD player, HD camcorder and HD HTPC computer has gradually entered our lives. Although the concept of people with a variety of high-definition HD-to-market and become familiar with them, but I believe there is a large part of friends for high-definition HDMI interface is not very clear. Do not understand why the HDMI interface to become a unified interface to high-definition devices.
HDMI cable not only to meet the electronic highest quality 1080P resolution, but also support DVD Audio as the most advanced digital audio formats, support for 8-channel 96kHz or stereo 192kHz digital audio transmission, and only one HDMI cable, eliminating the digital audio connection. HDMI also have the extra space standards can be applied to future upgrades of audio and video formats. Sufficient to meet a 1080p video and an 8-channel audio signal. And because a 1080p video and an 8-channel audio signal needs less than 4GB / s, so HDMI there is a great margin. This allows it to be connected with a cable DVD player, receiver and PRR. In addition, HDMI support EDID, DDC2B, it has a HDMI device has a "plug and play" feature, the signal source and display devices will automatically be "consultation" to automatically select the most appropriate video / audio formats.
Currently, many friends in the purchase of LCD TV and HD player, the often overlooked electronic high-definition HDMI cable problem, that a cable is not necessary to spend too much time and money, as long as almost like. In fact, this is because we do not understand the importance of high-definition HDMI cable, a superior quality, HDMI high-definition technology is mature and signal transmission line is not only more stable, but also to effectively enhance the high-definition video quality. If you do not want to affect the high-definition HDMI cable to enjoy high-definition video quality, then might a little thought to the choice of HDMI high-definition online.
Now the domestic market a wide range of high-definition signal line, the price gap between the larger, such as the common HDMI 1.5 ~ 2 noodle, common signal line can get just tens of dollars, and some well-known brands of similar products priced as high as several hundred dollars. Resulting in such a case, in addition to high-definition cable core material the use of materials, interfaces, another reason is that brands the manufacturing process and technology.
For better transmission effect, HDMI cable using a standard copper. Now part of the domestic high-definition HDMI cable, using 99.97% purity, oxygen-free copper wire, and using PCOCC special processing technology, can provide a more superior signal transmission performance; its greatest feature is that the data can provide up to 5Gbps transmission bandwidth, and supports HDCP (High-bandwidth Digital Content Protection).
Most of the market compared to high-definition HDMI cable, the Ho Chi Electronics has developed a high-definition HDMI cable both in quality and price are quite suitable for general public purchase. HD HDMI signal line not only oxidation, corrosion resistance, conductivity is also very good; and imported silica gel plug with dust cover, when not in use, plug dust cover, dust, and can both reduce exposure to air caused natural oxidation.
HD era has arrived, with the LCD television, a variety of high-definition equipment is more and more. Many electronic cable in HDMI compatibility is hard to do everything, and Ho Chi electronic high-definition HDMI cable compatibility of electronic products to be a lot stronger than the other, it can perfectly support ps3 game consoles, digital TVs, plasma TVs , LCD monitors, set-top boxes, DVD players, audio / video receivers, home video system. Whether you set up the living room HTPC, or playing games, are able to enjoy the ultimate high-definition screen, the shock effect.
Co-create value! Mutual trust, win-win! Nordson world, and the German perfection together Dongguan Xin Electronics Co., Ltd. Tel :0769 -38837666 Fax :0769-38837503 E-mail: hexindz@sina.com |
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