Can you convert displayport to hdmi

A wall-plate, patch cable, or table cubby jack breaks this power signal chain. You cannot use an HDMI cable with built-in extender in most situations because they draw power from the missing pin. The HDMI specification for source and sink devices provides 5v power on pin DisplayPort specification is 3. Most cables do not have this pin — it is missing. Look at any reputable HDMI or DisplayPort cable and see for yourself — there is either no contact on one of the corner pins or that pin is not electrically connected.

Damage can occur to the connected devices if this pin is electrically connected and some of the off-brand cables do just that. Any time a reputable patch cable is used in the signal path this power connection is broken as it should be.

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Featured Posts. Recent Posts. They are two different technologies. Or, how blu-ray players still play DVDs. It is not uncommon at all for newer technology to be backwards compatible with older technology to aid in adoption. Something tells me you know that, so what are you really asking? Does that help clarify? Bobson Don't go too far with that reasoning. Add a comment. Active Oldest Votes.

Improve this answer. Matt Matt 92 1 1 silver badge 1 1 bronze badge. The pinout alone disagrees with this statement Alex Taylor Alex Taylor 2 2 bronze badges. It seems to be possible now? That is definitely far cheaper than I've seen similar items anywhere else. Hope this CableMatters is still a thing when you search for this converter.

Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. And is there a difference between consumer and professional use? In this article, we explore the complete reasoning. As already explained in a previous article , DisplayPort and HDMI were created by different consortiums, with different applications in mind.

In other words, we could say that DisplayPort comes from the video source side AV receivers, computers, etc. Oddly enough, this means that the display ports are usually HDMI ports. Although certainly not a general truth, it is more likely you want to connect a DisplayPort output to an HDMI input than the other way round. This applies to single link DVI, supporting resolutions up to x So you do need an active adapter to make the conversion.

So if you want to use both audio and video, you either need to use a quite expensive converter, or connect the audio to the display in a different way - for example via the headphone jack. DisplayPort and mini DisplayPort on the other hand, is something completely different. It uses another signal type technology and even a lower cable voltage 3.

The system is completely plug and play, handles both video and audio, and does not need any driver to work. You even don't really need a special adapter anymore, because there are DisplayPort to HDMI cables available on the market. There is normally no loss in quality when using such a dp to hdmi cable. Note however that this simple transition only applies to single-link DVI signals, so up to HD resolution.