Audio and video connector

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[edit] Audio

Audio connectors are electrical connectors designed and used for audio frequencies. They can be analogue or digital. Common audio connectors include:

• Single-conductor connectors:
  • Banana connectors
  • Five-way binding posts and banana plugs for loudspeakers
  • Fahnestock clips on early breadboard radio receivers.

• Multi-conductor connectors:
  • DB25 is for multi-track recording and other multi-channel audio, analog or digital
  • DIN connectors and mini-DIN connectors
  • RCA connectors, also known as phono connectors or phono plugs, used for analog or digital audio or analog video
  • Speakon connectors by Neutrik for loudspeakers
  • TRS connectors (tip-ring-sleeve jack plugs), including the original 6.35mm (quarter inch) jack and the more recent 3.5mm (miniature or 1/8th inch) and 2.5mm (subminiature) jacks, all in both mono and stereo (or balanced) versions.
  • XLR connectors, also known as Cannon plugs, used for analog or digital balanced audio with a balanced line

• Digital audio interfaces and interconnects:
  • ADAT interface (DB25)
  • AES/EBU interface, normally with XLR connectors
  • S/PDIF, either over coaxial cable or TOSLINK (optical fiber).
  • TOSLINK

[edit] Video

Video connectors carry only video signals. Common video-only connectors include:

• Component video (3 RCA or BNC)
• Composite video (1 RCA or BNC)
• DB13W3 ("13W3" computer video connector)
• Digital Visual Interface (DVI)
• DMS-59, single connector carrying two DVI and two VGA
• Musa, British connector used in broadcasting and telecommunications
• PAL connector, formerly common in Europe
• S-Video (1 mini-DIN)
• SDI - Broadcast grade digital interface over BNC cables
• VGA connector found on most video cards

[edit] Multiple signals

Some connectors can carry both audio and video signals simultaneously:

• DisplayPort digital connector
• F connectors are used with RF modulators for televisions without direct inputs
• HDMI and HDCP are new digital standards
• SCART, now the most common in Europe
• TRS connectors with more than one ring, or Sony's hybrid RCA with a TRS pin

Other composite connectors carry video, power, and USB:

• ADC, now-defunct Apple Display Connector

v • d • e Audio and video connectors
Single conductor: Binding post | Banana plug | Fahnestock clip
Audio: RCA | Jack plug | XLR | DIN / Mini-DIN | BNC | DB25 | Speakon | TosLink
Video: DVI / Mini-DVI / UDI | RCA | VGA / Mini-VGA | DFP | P&D | BNC | DIN / Mini-DIN | 13W3 | D4 | DisplayPort
Multi: ADC | HDMI | TRS | SCART | F | Belling-Lee | DisplayPort