(Digital Audio Output)Ī TRS or Tip Ring Sleeve plug has three conductors and can exist at least as 1/4″ and 3.5mm, and can be used with mono balanced connections (especially when there isn’t sufficient space for the preferred XLR 3-pin), although much it’s used more commonly for stereo unbalanced, at microphone level, line level or speaker level.Ī TRRS or Tip Ring Ring Sleeve plug has four conductors and is very popular with 3.5mm, and can be used with stereo unbalanced audio with video… or with stereo unbalanced audio plus a mono microphone conductor. Use the S/PDIF BLACKconnector to transmit digital audio without going through an analog audio conversion process. The side-surround output provides enhanced surround audio for computers with 7.1 speakers. Use the (gray) side surround sound connector to attach multichannel-capable speakers. Systems not using subwoofers can shunt the LFE information to the main speakers in the surround sound setup. The LFE channel drives a subwoofer to provide extremely low bass extension. NOTE: The LFE (Low Frequency Effects) Audio channel, found in digital surround sound audio schemes, carries only low frequency information of 80 Hz and below. Use the (orange) center/subwoofer connector to attach a center speaker or a single subwoofer. Use the (pink) microphone connector to attach a personal computer microphone for voice or musical input into a sound or telephony program. Use the (green) line-out connector to attach headphones and most speakers with integrated amplifiers. Use the (blue) line-in connector to attach a record/playback device such as a cassette player, CD player, or VCR. On computers with a sound card, use the connector on the card. Use the (black) surround sound connector to attach multichannel-capable speakers. Some sound cards adjust the voltage based on what is detected plugged into the Green Jack. Speaker out will Drive Headphones (Speaker and Headphones are usually one and the same) probably 5 volts, line out would be max around.
Dell XPS 8940 – Setup and Specifications.
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