Q:

What is an RGB cable used for?

A:

Quick Answer

An RGB cable is used in transferring video signals from a video source to a display. This type of cable only carries video signals and consists of three RCA cables that have red, green and blue connection tips. RGB cables are also known as component cables and support standard and HD resolutions up to 1080i. Although it does support HD up to 1080i, RGB is still an analog application.

Know More

Full Answer

RGB cables are capable of carrying various signals, such as 480i, 480p, 576i, 576p, 720p and 1080i. It uses three colors (red, blue and green) and blends them together with horizontal and vertical sync information to project a complete video image. The green or Y wire carries the luma data, which controls achromatic (colorless) brightness. The Blue or Pb cable is used to carry the blue chroma signal while the red or Pr cable carries the red chroma. Common uses for an RGB cable include connecting DVD players, PC video cards and video cameras to a television, HDTV or computer monitor. However, RGB standard is slowly falling out of favor as computers obtain better clarity using DisplayPort or Digital Visual Interface (DVI) digital connections, while home theater systems increasingly favor High-Definition Multimedia Interface (HDMI).

Learn more about Television & Video

Related Questions

  • Q:

    What is an RGB connector?

    A:

    An RGB connector is a type of video connector used to convey a video signal between display device and a workstation video monitor. It utilizes multiple cables that have their own shielding, which allows an RGB connector to provide a better image quality when compared to the VGA standard.

    Full Answer >
    Filed Under:
  • Q:

    How do you purchase a home theater stereo system?

    A:

    To purchase a home theater stereo system, begin by checking and comparing the prices of various home theater systems on display. Check the functions of the stereo system before purchasing and check all the connection ports on the system to ensure that they fit your preferences. Lastly, test the audio quality of the system to ensure that the speakers produce quality sound.

    Full Answer >
    Filed Under:
  • Q:

    What is an HDMI cable?

    A:

    An HDMI cable creates a connection between devices that allows users to experience full HD, 1080p video and high-quality audio. This cable connects Blu-ray players, video game consoles, DVD players and other HD electronic devices to HDTVs. HDMI cables are required to experience the best HD video and audio quality.

    Full Answer >
    Filed Under:
  • Q:

    What is Wow! cable television?

    A:

    WOW! cable television, also known as Wide Open West, is a provider of cable television, high-speed Internet and landline telephone services for some communities in the midwest and southeast. The company is the ninth largest cable television provider in the United States.

    Full Answer >
    Filed Under:

Explore