How long dvi d cable




















There ya go. I've never had a need to look up audio cables but audio takes up a lot less bandwidth then video, i'm willing to bet. Also depends on what audio your going. And what about an audio cable? Would that be just as reliable as an HDMI cable?

MegaVovaN Diamond Member. May 20, 4, 0 0. What kind of audio? I have regular copper wires going from cheap amplifier to regular speakers for over 20 feet and they work just fine. Audio cables - the heavier the gauge, the longer they can be. May 14, 2, 2 Speaker cables and audio cables are two very different things. Speaker cables can be run for hundreds of meters. Unbalance analogue audio cables normally get problems with noise if longer than about 15 metres.

You must log in or register to reply here. Computer Building 0 May 2, Post thread. HDMI supports both computer graphics and digital television formats. For DTV support, the reader is encouraged to read CTA G, which describes the widened scope of HDMI to include support for digital television and control features along with the traditional expectations for computer graphics support.

It will support up to x at 60 Hz with at 8 bits per color at Refer to Figure 2 for a listing of the video and audio support. Curiously, both the DVI specification and the HDMI specification contain the same electrical performance requirements between the source and the sink, or receiver.

So, how is it that HDMI connectivity is promoted to work at up to 75 feet 23 meters versus the nominal The answer is that the industry is learning how to make better cables for this type of interface technology.

Better cable manufacturing methods for precision shielded twisted pair cable coupled with consumer electronics volumes will make longer, low-cost HDMI cables a reality. Aside from the transmitter and receiver requirements where consistency should be straightforward, the cable becomes the largest variable affecting performance in the transmission system. These parameters are: intra-pair skew, with time differential between the two wires making up the pair itself, and inter-pair skew, with time differential between separate twisted pair lines within the cable assembly.

Figure 3 shows the skew time budget for all the components in a system transporting p TMDS video, including the cable. Note that the total allowable intra-pair skew is only 0. Inter-pair skew may not exceed 1. Another parameter of high importance is far-end crosstalk, or FEXT.

With STP, this is normally very low, but significant care is required at the receiver termination point. Typical inter-pair skew within a category 5 style cable is easily greater than 7. De-skewing data within networks is the burden of the data receiver. But, what about longer distances? Certainly, a better solution is needed than even what HDMI promises. Read on. Released in and mapped directly into the DVI, HDCP provides data security for the interface and, hopefully, arrests the piracy concerns of digital content providers.

The DDC is the existing link in the DVI where the source graphics system communicates with the display device to determine its resolution capabilities. An authorized HDMI device will contain secret key values along with a special identifier called the key selection vector, or KSV for short.

Each time an HDMI device is connected in a system, a three-part authentication routine automatically occurs. First, shared values, or codes, between devices are exchanged; second, the KSV of each receiver is reported to the source; third, frame-by-frame ciphers are sent to the receivers that enable data decoding. Referring to Figure 4, HDCP supports interconnection of devices via a hierarchy of sources, sinks, or receivers, and repeaters.

No problem. Let me know if it works and I'll add it as an answer. Ok, new research in place: I have bought a new, high-quality, 10m dual-link DVI cable. It works exactly the same as the 10m single-link cable - the monitor connected to the secondary DVI output says "Out of range" when I output x The 10m cables both single- and dual-link work fine on the monitor from the primary DVI output.

The common denominator here is the secondary DVI output. Next step; I'll try inserting another graphics adapter in addition to the existing one to see whether the 10m cables work. Add a comment. Active Oldest Votes. Improve this answer. Mark Safire Mark Safire 1. Welcome to Super User, and thanks for helping with this question.

Is there anything you can cite for further reading about this limit? Also, is that booster just a random example, or a specific recommendation? 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. The Overflow Blog. Podcast Explaining the semiconductor shortage, and how it might end.



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