Technology is always advancing and improving the way video is displayed and audio is heard. With these changes, it sometimes becomes necessary to use adapter cords to connect two or more devices. Transitions cables such as a DisplayPort to HDMI cable may be required for the connection.
HDMI and DVI are generally the most well-known of all the digital display connections. DisplayPort is a fairly new type of media port that is gaining in popularity. The purpose of this new format is to work in conjunction with its predecessors, not totally replace them.
The new format is not slated to be used in devices such as televisions and video projection systems. This is partially because the resolution on the video is set differently than those devices need. The audio on high-def devices is also set different than the surround sound.
It is slated to become the standard choice of media display port for personal computers within the next few years. The switch is not an effort by computer manufacturers to try and force consumers to purchase newer equipment. The switch is simply because advances in technology demand that changes be made so that the devices can process the new media information.
A different configuration and number of pins is used in the design for each type of port connection. The configuration is arranged in a way to allow the connection to process a certain type and amount of information. Once the information being supplied overrides the connection's capabilities, it is time for a new connection to evolve.
The DVI format may become outdated sooner than the others. Digital Display Working Group (DDWG), the company that manufactured this connection, has disbanded which means that no advancement in the technology of this format will be possible. Becoming developmentally stagnant is a sure sign that before long the format will not be able to keep up with new technology.
HDMI, on the other hand, is still a very prominent digital audio/video format as it is the primary system used in graphics cards and high definition digital televisions. The main problem with this format is that when connecting two devices, both the sending and receiving signals need to be HDMI. If one of them is not, it is necessary to have an adapter cable to convert the signals.
To connect two or more media devices, adapter cords are used. There are cables with different connections on each end to join devices with various ports. Many of these cables are designed with converters integrated into them to decipher and re-signal the information so that the devices communicate smoothly.
Almost any combination of devices can be connected with the number of adapter cables available. They keep older model devices communicating with newer devices so that consumers are not forced into new purchases. As a matter of note, some connection combinations work better then others.
The personal computer market may gradually migrate over to replacing existing formats with the DisplayPort format. The home electronics market is likely to maintain HDMI as its format of choice for digital ports. Using a DisplayPort to HDMI cable will make connecting devices with these two types of ports easy.
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