When it comes to buying an HDMI cable has many of us still like to spend a lot and must fight to get the best quality. Encouraged by the demands of marketing and pricing models profitable brands around the cable to work for many large retail customers to one of these options expensive HDMI cable to redirect. In most cases, instead of looking for the best interest of consumers, who are motivated by low marginsThe sale of these costly, branded cable. But to be honest, some sales people can be just as ignorant as the next person when it comes to understanding the basic needs, to define a cable that is "good" HDMI. When it comes to buying an HDMI cable, you will not need a lot of money, you need to be armed only with a little 'knowledge and "common sense" about the basics of HDMI itself.
Many of us remember the time has come when the only choice for audio / video signalsin analog form, with its sine wave-like pattern and intrinsic defects of the signal. At that time the characteristics of the analog cable, it bought were created by great consideration for the possible negative impact of a lower quality. A poorly designed cable could result in increased attenuation (signal loss) and cross-talk (interference with the signal in competition) that contribute less than acceptable performance. Many of us who have dealt with the disadvantages of analogmore or less "pre-conditioned" to believe that if buying a cable, is that more is better - not only in terms of price, but in terms of design and composition. In this context, we tend to fall into the trap of believing that the more expensive HDMI cable is an obvious choice, despite the fact that the best "Monster HDMI cables" can cost us well over $ 100 USD fall - more than the cost of a decent HD TV Media Player - without providing any significant signsImprovement.
HDMI Cable
In recent years we have formed a new era of A / V signal processing, which now belongs to an HDMI digital signal, consisting of 1 and 0, which is best known as a bitstream recorded. Instead of the breast-shaped curve of analog, digital signal is similar to what is known as the square pattern. With these properties do not have the digital signal from the intrinsic nature of the defects into analog signals. Given the physical differences betweendigital and analog signals, the physical properties of digital cable is not as important as on an analog equivalent. However, there are still some important points to consider when buying an HDMI cable.
Since 2006, the HDMI 1.3 specification is defined, a cable 780p and 1080i for Category 1 and Category 2 cables for 1080p or higher. More recently, the HDMI 1.4 specification approved, that the high-speed, two-way communication to allowa separate data channel. This allows devices to send and receive data over a single cable, HDMI 1.4 certified more than 100 Mb / sec Ethernet without a separate network (CAT 5) cable. However, it may take a while 'until we have a distribution range of devices in the hands of the average consumer looking to support this standard.
The thing to note is that the cable should be minimum requirements to help maintain the output signal from your HDMI-enabled devices. However, it isrecommend using an HDMI cable, select the best meets, supports the specific time of purchase. To deepen this point, if there is a new specification (such as HDMI 1.4) that does not mean that the products, including cables, are available immediately and make sure that the purchase meets the more recent. What does it mean that you have something that makes sense of "freedom", which puts out the purchases may need to saveCable again, if you can upgrade on the way to advanced HDMI-compatible devices.
An important concern is to purchase a cable that could affect the quality of the HDMI signal, the cable length for your specific application request. If the distance is more than eight meters (about 25 feet), cable quality is more of a problem as long distances to more noticeable degradation of the digital signal can contribute. Even then, it is still possiblereputable online suppliers to sell small cable specifically for applications that require longer cable runs have developed a price. Of course, you need to do some 'shopping around and investigate when it comes to this type of situation.
In most cases, you will notice that one-to-be two meters (3-6 feet) long cable more than sufficient to meet your needs. Necessary with a short distance from the HDMI digital signal, the physical transferCable properties of considerable importance. As previously indicated, while the HDMI cable is certified for the signal in question, you should be ready to go.
Believe it or not, with the spread and the growing availability of HDMI cables on the Internet, is now just an HDMI cable only reliable for a few dollars to find. If the online store you purchase has the added advantage of also reviews from users, you can use this information to helpWhen deciding which of the HDMI cable to buy. The opinion of end users who actually have the HDMI cable that you are considering using an inestimable value. Even if you do not buy online, it's worth your time to read these reviews. They are often a time with some valuable information before buying arm, and often contain informative comments from some very experienced users.
The bottom line when you buy an HDMI cable, which for mostApplications, you can safely consider the cheaper option "generic", not the quality of the signal. For a cost of "monster" cable "Monster" HDMI in many cases it is a crazy, needless waste of money that will produce no visible improvement in signal quality. If you follow these simple guidelines to purchase an HDMI cable, it is money you save, is enthusiastic without sacrificing quality.
HDMI input AffairsRelated : Hotel Phuket Thailand freezers chest Android Tablet Price
ไม่มีความคิดเห็น:
แสดงความคิดเห็น