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HDMI is a type of video interface developed to carry high definition video signals. Additionally, HDMI will support standard definition video and carries audio as part of the signal. The cable provides a convenient method of carrying video, audio and control signals between devices without the need to use multiple wires.

HDMI is also compatible with DVI, a video display interface for computer displays. Unlike HDMI, DVI does not handle audio so the compatibility is limited to video only.

HDMI supports an encoding system known as HDCP. The encoding is designed to prevent unauthorized copying of video content and increasingly commercial content is using the protection system.

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Q: What does a HDMI audio and video cable do?
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Related questions

Do you need Audio cable for HDMI connection?

no the HDMI cable provides for both audio and HD video


Does audio come through svga cable?

No. The only cable that transmits audio and video is HDMI.


Which type of port transmits both digital audio and digital video with a single connector?

A HDMI cable will send audio and video down one cable.


Which type of port transmit both digital audio and digital video with a single connector?

A HDMI cable will send audio and video down one cable.


This is not an HDMI cable. Its for Playstation only. HDMI to DVI would be a cable, but does not support audio. We do not have a way to tap the audio off of an HDMI port.?

This is not an HDMI cable. Its for Playstation only. HDMI to DVI would be a cable, but does not support audio. We do not have a way to tap the audio off of an HDMI port.


Does the HDMI cord have to be plugged in for the ps3 to work?

Yes. The HDMI cord or HDMI plug at the PS3 end in the A/v cable allows the PS3 to have Audio and Video. How can you say a PS3 is working without Audio and Video


Is it true that HDMI cables provide the best quality HD picture because the audio and video connections is in the same cable?

There is no truth in the statement. HDMI is an interface that carries digital audio and video signals. The image quality is dependent entirely on the quality and resolution of the signal that is delivered to the HDMI port by the video source. The HDMI connectors and cable carry that signal to the receiver but the cable does not change it in any way at all. DVI is compatible with HDMI other than the fact that there is no audio carried with the video signal. The video signal is identical to that carried by an HDMI cable and so this alone proves that statement to be false.


Is the HDMI cable coaxial?

No. HDMI cable uses a 19-pin connector for twisted pair connections that carry video, audio and control in digital format.


Can the mini displayPort to HDMI cable carry both video and audio?

Both DisplayPort and HDMI cables carry video and sound, so yes.


Does HDMI cable carry video and audio?

HDMI is a connector standard designed fo rboth HD and SD video. It will carry both audio and video signals within the cable so it provides a single cable interface between equipment. It might be worth mentioning that DVI, the digital computer display interface that is gaining popularity is compatible with HDMI other than the fact that DVI does not carry audio. HDMI to DVI cables are available to connect computers to television displays. Therefore, any HDMI cable that has a DVI connector at one end or the other will not carry audio.


What monitor connector combines video and audio into a single connector?

HDMI is currently the only single-connection cable that combines both Audio and Video.


What purpose does a vga to HDMI serve?

VGA to HDMI cable convert an analogue signal to a digital signal. It does this by connecting an audio cable to the adapter, where the video signal is fused with the audio also, so there is only one cable connecting to your HDTV.