Connecting a dvi cable to the dvi port on a tv will not display video on your monitor. instead, you will need a dvi-hdmi cable and audio cables to connect your computer or laptop directly to your hdtv using an hdmi port.

Dvi to hdmi no sound – use the audio cable that came with your tv or buy a new one. its cheap and will save you lots of headache if your tv is older since you will lose audio on the dvi input.

This six foot DVI to HDMI cable will connect your PC display to your TV or projector. Have a PC that has an old DVI-D Display port, but want to connect it to your new HDMI TV? This DVI to HDMI video connector is what you need!

Dvi audio cable

A DVI cable is a type of digital video connection with standard digital connectors on each end. It carries video at resolutions of up to 1920×1200, uncompressed audio, and 12 bits per pixel.

DVI is a digital video connection. HDMI is a consumer video connection. Many newer laptops and desktop computers have only one video output, which may be HDMI or DVI. If you have an HDMI port on your TV, then you can just connect it directly to the HDMI port on your computer. Note that if you plan on using an audio cable with your computer, you will need to set up your computer for digital sound output via HDMI as well.

Once you have connected your desired device to the HDMI port, you can then connect the HDMI cable between your device and the HDMI port on your TV. So, all that is left to do is turn on your TV and start the viewing.

How to connect dvi to hdmi tv with audio

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This document pertains to the HP Digital Entertainment Center and a display device that only supports an HDMI connection.The DVI-to-HDMI adapter cable allows you to connect the DVI output of your HP Digital Entertainment Center to TVs that only accept an HDMI input. Use the following procedures to connect a TV that accepts HDMI, using the DVI-to-HDMI adapter cable (purchased separately).Figure : DVI-to-HDMI adapter cable

  1. Turn off the TV/display and the HP Digital Entertainment Center.For DVI output to HDMI input, you must use a DVI-to-HDMI adapter cable and an audio cable.
  2. Connect the DVI end of the DVI-to-HDMI adapter cable to the DVI output connector on the HP Digital Entertainment Center back panel.
  3. Connect the HDMI end of the DVI-to-HDMI adapter cable to the HDMI input connector on the back of the TV/Display.Figure : Connecting the DVI-to-HDMI adapter cable
  4. Connect an audio cable (purchased separately). You can connect up to 7.1 analog (AUDIO 7.1 PREOUT) or 5.1 Digital Audio (DIGITAL Audio Out) outputs on the HP Digital Entertainment Center.Connect the other end of the audio cable to the inputs on the TV/display or A/V receiver. Refer to the documentation that accompanied your product for the correct location.NOTE: You need to connect an audio cable as DVI does not support audio signals. Refer to Enabling Multi-Channel Sound and Digital Audio for more information.
  5. Turn on the TV/display and the HP Digital Entertainment Center.
  6. Set the TV/display input to match the HP Digital Entertainment Center HDMI cable input.Refer to your documentation for information on your TV/display input settings.

The HDMI interface is electrically identical and compatible with the video-only DVI interface, which came first. For example, if a cable box or PC has DVI out, but the TV or monitor only has HDMI in, a DVI-to-HDMI adapter cable is used to connect the video. The audio must be cabled separately as DVI transfers only video. The HDMI circuit detects the DVI signals and switches to the DVI protocol. See HDMI and DVI.

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HDMI and DVI PlugsBoth HDMI (left) and DVI (right) have 19 pins, yet HDMI handles video and eight channels of audio, whereas DVI is video only. DVI-to-HDMI and HDMI-to-DVI cables provide video compatibility.

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This TV Has HDMI InIf the cable box has HDMI out, then only one HDMI cable is used to hook up this TV. However, if the box has DVI out, then a DVI-to-HDMI cable connects the video, and the audio is wired separately using left (white) and right (red) analog stereo connections.

To connect a product with a DVI output to a television with a HDMI input you will need the following:

  • An 1 HDMI-DVI cable Image

OR

  • One (1) DVI cable Image
  •  AND
  • One (1) DVI-to-HDMI adapter Image

IMPORTANT: Since the DVI output will only transfer video to the TV, in order for the TV to receive the sound, regardless of video cable type used it will also be necessary to connect an audio cable. 

Once you have all the needed components, follow this connection diagram to complete the hookup.

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